2796276240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:742

約数の個数: 240

約数和(自身を含む): 9681672000

約数和(自身を除く): 6885395760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 181, 215, 240, 258, 344, 360, 362, 387, 430, 499, 516, 543, 645, 688, 720, 724, 774, 860, 905, 998, 1032, 1086, 1290, 1448, 1497, 1548, 1629, 1720, 1810, 1935, 1996, 2064, 2172, 2495, 2580, 2715, 2896, 2994, 3096, 3258, 3440, 3620, 3870, 3992, 4344, 4491, 4990, 5160, 5430, 5988, 6192, 6516, 7240, 7485, 7740, 7783, 7984, 8145, 8688, 8982, 9980, 10320, 10860, 11976, 13032, 14480, 14970, 15480, 15566, 16290, 17964, 19960, 21457, 21720, 22455, 23349, 23952, 26064, 29940, 30960, 31132, 32580, 35928, 38915, 39920, 42914, 43440, 44910, 46698, 59880, 62264, 64371, 65160, 70047, 71856, 77830, 85828, 89820, 90319, 93396, 107285, 116745, 119760, 124528, 128742, 130320, 140094, 155660, 171656, 179640, 180638, 186792, 193113, 214570, 233490, 257484, 270957, 280188, 311320, 321855, 343312, 350235, 359280, 361276, 373584, 386226, 429140, 451595, 466980, 514968, 541914, 560376, 622640, 643710, 700470, 722552, 772452, 812871, 858280, 903190, 933960, 965565, 1029936, 1083828, 1120752, 1287420, 1354785, 1400940, 1445104, 1544904, 1625742, 1716560, 1806380, 1867920, 1931130, 2167656, 2574840, 2709570, 2801880, 3089808, 3251484, 3612760, 3862260, 3883717, 4064355, 4335312, 5149680, 5419140, 5603760, 6502968, 7225520, 7724520, 7767434, 8128710, 10838280, 11651151, 13005936, 15449040, 15534868, 16257420, 19418585, 21676560, 23302302, 31069736, 32514840, 34953453, 38837170, 46604604, 58255755, 62139472, 65029680, 69906906, 77674340, 93209208, 116511510, 139813812, 155348680, 174767265, 186418416, 233023020, 279627624, 310697360, 349534530, 466046040, 559255248, 699069060, 932092080, 1398138120, 2796276240]

約数ペア:

[(1, 2796276240), (2, 1398138120), (3, 932092080), (4, 699069060), (5, 559255248), (6, 466046040), (8, 349534530), (9, 310697360), (10, 279627624), (12, 233023020), (15, 186418416), (16, 174767265), (18, 155348680), (20, 139813812), (24, 116511510), (30, 93209208), (36, 77674340), (40, 69906906), (43, 65029680), (45, 62139472), (48, 58255755), (60, 46604604), (72, 38837170), (80, 34953453), (86, 32514840), (90, 31069736), (120, 23302302), (129, 21676560), (144, 19418585), (172, 16257420), (180, 15534868), (181, 15449040), (215, 13005936), (240, 11651151), (258, 10838280), (344, 8128710), (360, 7767434), (362, 7724520), (387, 7225520), (430, 6502968), (499, 5603760), (516, 5419140), (543, 5149680), (645, 4335312), (688, 4064355), (720, 3883717), (724, 3862260), (774, 3612760), (860, 3251484), (905, 3089808), (998, 2801880), (1032, 2709570), (1086, 2574840), (1290, 2167656), (1448, 1931130), (1497, 1867920), (1548, 1806380), (1629, 1716560), (1720, 1625742), (1810, 1544904), (1935, 1445104), (1996, 1400940), (2064, 1354785), (2172, 1287420), (2495, 1120752), (2580, 1083828), (2715, 1029936), (2896, 965565), (2994, 933960), (3096, 903190), (3258, 858280), (3440, 812871), (3620, 772452), (3870, 722552), (3992, 700470), (4344, 643710), (4491, 622640), (4990, 560376), (5160, 541914), (5430, 514968), (5988, 466980), (6192, 451595), (6516, 429140), (7240, 386226), (7485, 373584), (7740, 361276), (7783, 359280), (7984, 350235), (8145, 343312), (8688, 321855), (8982, 311320), (9980, 280188), (10320, 270957), (10860, 257484), (11976, 233490), (13032, 214570), (14480, 193113), (14970, 186792), (15480, 180638), (15566, 179640), (16290, 171656), (17964, 155660), (19960, 140094), (21457, 130320), (21720, 128742), (22455, 124528), (23349, 119760), (23952, 116745), (26064, 107285), (29940, 93396), (30960, 90319), (31132, 89820), (32580, 85828), (35928, 77830), (38915, 71856), (39920, 70047), (42914, 65160), (43440, 64371), (44910, 62264), (46698, 59880)]