684891240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1392

約数の個数: 256

約数和(自身を含む): 2478366720

約数和(自身を除く): 1793475480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 23, 24, 30, 33, 34, 40, 44, 46, 51, 55, 60, 66, 68, 69, 85, 88, 92, 102, 110, 115, 120, 132, 136, 138, 165, 170, 184, 187, 204, 220, 230, 253, 255, 264, 276, 330, 340, 345, 374, 391, 408, 440, 460, 506, 510, 552, 561, 660, 680, 690, 748, 759, 782, 920, 935, 1012, 1020, 1122, 1173, 1265, 1320, 1327, 1380, 1496, 1518, 1564, 1870, 1955, 2024, 2040, 2244, 2346, 2530, 2654, 2760, 2805, 3036, 3128, 3740, 3795, 3910, 3981, 4301, 4488, 4692, 5060, 5308, 5610, 5865, 6072, 6635, 7480, 7590, 7820, 7962, 8602, 9384, 10120, 10616, 11220, 11730, 12903, 13270, 14597, 15180, 15640, 15924, 17204, 19905, 21505, 22440, 22559, 23460, 25806, 26540, 29194, 30360, 30521, 31848, 34408, 39810, 43010, 43791, 45118, 46920, 51612, 53080, 58388, 61042, 64515, 67677, 72985, 79620, 86020, 87582, 90236, 91563, 103224, 112795, 116776, 122084, 129030, 135354, 145970, 152605, 159240, 172040, 175164, 180472, 183126, 218955, 225590, 244168, 248149, 258060, 270708, 291940, 305210, 335731, 338385, 350328, 366252, 437910, 451180, 457815, 496298, 516120, 518857, 541416, 583880, 610420, 671462, 676770, 732504, 744447, 875820, 902360, 915630, 992596, 1007193, 1037714, 1220840, 1240745, 1342924, 1353540, 1488894, 1556571, 1678655, 1751640, 1831260, 1985192, 2014386, 2075428, 2481490, 2594285, 2685848, 2707080, 2977788, 3113142, 3357310, 3662520, 3722235, 4028772, 4150856, 4962980, 5035965, 5188570, 5707427, 5955576, 6226284, 6714620, 7444470, 7782855, 8057544, 9925960, 10071930, 10377140, 11414854, 12452568, 13429240, 14888940, 15565710, 17122281, 20143860, 20754280, 22829708, 28537135, 29777880, 31131420, 34244562, 40287720, 45659416, 57074270, 62262840, 68489124, 85611405, 114148540, 136978248, 171222810, 228297080, 342445620, 684891240]

約数ペア:

[(1, 684891240), (2, 342445620), (3, 228297080), (4, 171222810), (5, 136978248), (6, 114148540), (8, 85611405), (10, 68489124), (11, 62262840), (12, 57074270), (15, 45659416), (17, 40287720), (20, 34244562), (22, 31131420), (23, 29777880), (24, 28537135), (30, 22829708), (33, 20754280), (34, 20143860), (40, 17122281), (44, 15565710), (46, 14888940), (51, 13429240), (55, 12452568), (60, 11414854), (66, 10377140), (68, 10071930), (69, 9925960), (85, 8057544), (88, 7782855), (92, 7444470), (102, 6714620), (110, 6226284), (115, 5955576), (120, 5707427), (132, 5188570), (136, 5035965), (138, 4962980), (165, 4150856), (170, 4028772), (184, 3722235), (187, 3662520), (204, 3357310), (220, 3113142), (230, 2977788), (253, 2707080), (255, 2685848), (264, 2594285), (276, 2481490), (330, 2075428), (340, 2014386), (345, 1985192), (374, 1831260), (391, 1751640), (408, 1678655), (440, 1556571), (460, 1488894), (506, 1353540), (510, 1342924), (552, 1240745), (561, 1220840), (660, 1037714), (680, 1007193), (690, 992596), (748, 915630), (759, 902360), (782, 875820), (920, 744447), (935, 732504), (1012, 676770), (1020, 671462), (1122, 610420), (1173, 583880), (1265, 541416), (1320, 518857), (1327, 516120), (1380, 496298), (1496, 457815), (1518, 451180), (1564, 437910), (1870, 366252), (1955, 350328), (2024, 338385), (2040, 335731), (2244, 305210), (2346, 291940), (2530, 270708), (2654, 258060), (2760, 248149), (2805, 244168), (3036, 225590), (3128, 218955), (3740, 183126), (3795, 180472), (3910, 175164), (3981, 172040), (4301, 159240), (4488, 152605), (4692, 145970), (5060, 135354), (5308, 129030), (5610, 122084), (5865, 116776), (6072, 112795), (6635, 103224), (7480, 91563), (7590, 90236), (7820, 87582), (7962, 86020), (8602, 79620), (9384, 72985), (10120, 67677), (10616, 64515), (11220, 61042), (11730, 58388), (12903, 53080), (13270, 51612), (14597, 46920), (15180, 45118), (15640, 43791), (15924, 43010), (17204, 39810), (19905, 34408), (21505, 31848), (22440, 30521), (22559, 30360), (23460, 29194), (25806, 26540)]