12795246840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:1034

約数の個数: 256

約数和(自身を含む): 41349242880

約数和(自身を除く): 28553996040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 131, 138, 172, 184, 215, 230, 258, 262, 276, 344, 345, 393, 430, 460, 516, 524, 552, 645, 655, 690, 786, 823, 860, 920, 989, 1032, 1048, 1290, 1310, 1380, 1572, 1646, 1720, 1965, 1978, 2469, 2580, 2620, 2760, 2967, 3013, 3144, 3292, 3930, 3956, 4115, 4938, 4945, 5160, 5240, 5633, 5934, 6026, 6584, 7860, 7912, 8230, 9039, 9876, 9890, 11266, 11868, 12052, 12345, 14835, 15065, 15720, 16460, 16899, 18078, 18929, 19752, 19780, 22532, 23736, 24104, 24690, 28165, 29670, 30130, 32920, 33798, 35389, 36156, 37858, 39560, 45064, 45195, 49380, 56330, 56787, 59340, 60260, 67596, 70778, 72312, 75716, 84495, 90390, 94645, 98760, 106167, 107813, 112660, 113574, 118680, 120520, 129559, 135192, 141556, 151432, 168990, 176945, 180780, 189290, 212334, 215626, 225320, 227148, 259118, 283112, 283935, 323439, 337980, 353890, 361560, 378580, 388677, 424668, 431252, 454296, 518236, 530835, 539065, 567870, 646878, 647795, 675960, 707780, 757160, 777354, 813947, 849336, 862504, 1036472, 1061670, 1078130, 1135740, 1293756, 1295590, 1415560, 1554708, 1617195, 1627894, 1943385, 2123340, 2156260, 2271480, 2441841, 2479699, 2587512, 2591180, 3109416, 3234390, 3255788, 3886770, 4069735, 4246680, 4312520, 4635959, 4883682, 4959398, 5182360, 6468780, 6511576, 7439097, 7773540, 8139470, 9271918, 9767364, 9918796, 12209205, 12398495, 12937560, 13907877, 14878194, 15547080, 16278940, 18543836, 19534728, 19837592, 23179795, 24418410, 24796990, 27815754, 29756388, 32557880, 37087672, 37195485, 46359590, 48836820, 49593980, 55631508, 59512776, 69539385, 74390970, 92719180, 97673640, 99187960, 106627057, 111263016, 139078770, 148781940, 185438360, 213254114, 278157540, 297563880, 319881171, 426508228, 533135285, 556315080, 639762342, 853016456, 1066270570, 1279524684, 1599405855, 2132541140, 2559049368, 3198811710, 4265082280, 6397623420, 12795246840]

約数ペア:

[(1, 12795246840), (2, 6397623420), (3, 4265082280), (4, 3198811710), (5, 2559049368), (6, 2132541140), (8, 1599405855), (10, 1279524684), (12, 1066270570), (15, 853016456), (20, 639762342), (23, 556315080), (24, 533135285), (30, 426508228), (40, 319881171), (43, 297563880), (46, 278157540), (60, 213254114), (69, 185438360), (86, 148781940), (92, 139078770), (115, 111263016), (120, 106627057), (129, 99187960), (131, 97673640), (138, 92719180), (172, 74390970), (184, 69539385), (215, 59512776), (230, 55631508), (258, 49593980), (262, 48836820), (276, 46359590), (344, 37195485), (345, 37087672), (393, 32557880), (430, 29756388), (460, 27815754), (516, 24796990), (524, 24418410), (552, 23179795), (645, 19837592), (655, 19534728), (690, 18543836), (786, 16278940), (823, 15547080), (860, 14878194), (920, 13907877), (989, 12937560), (1032, 12398495), (1048, 12209205), (1290, 9918796), (1310, 9767364), (1380, 9271918), (1572, 8139470), (1646, 7773540), (1720, 7439097), (1965, 6511576), (1978, 6468780), (2469, 5182360), (2580, 4959398), (2620, 4883682), (2760, 4635959), (2967, 4312520), (3013, 4246680), (3144, 4069735), (3292, 3886770), (3930, 3255788), (3956, 3234390), (4115, 3109416), (4938, 2591180), (4945, 2587512), (5160, 2479699), (5240, 2441841), (5633, 2271480), (5934, 2156260), (6026, 2123340), (6584, 1943385), (7860, 1627894), (7912, 1617195), (8230, 1554708), (9039, 1415560), (9876, 1295590), (9890, 1293756), (11266, 1135740), (11868, 1078130), (12052, 1061670), (12345, 1036472), (14835, 862504), (15065, 849336), (15720, 813947), (16460, 777354), (16899, 757160), (18078, 707780), (18929, 675960), (19752, 647795), (19780, 646878), (22532, 567870), (23736, 539065), (24104, 530835), (24690, 518236), (28165, 454296), (29670, 431252), (30130, 424668), (32920, 388677), (33798, 378580), (35389, 361560), (36156, 353890), (37858, 337980), (39560, 323439), (45064, 283935), (45195, 283112), (49380, 259118), (56330, 227148), (56787, 225320), (59340, 215626), (60260, 212334), (67596, 189290), (70778, 180780), (72312, 176945), (75716, 168990), (84495, 151432), (90390, 141556), (94645, 135192), (98760, 129559), (106167, 120520), (107813, 118680), (112660, 113574)]