15672370140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{21557}}^1$

素因数の和:22156

約数の個数: 144

約数和(自身を含む): 54427568832

約数和(自身を除く): 38755198692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 577, 630, 1154, 1260, 1731, 2308, 2885, 3462, 4039, 5193, 5770, 6924, 8078, 8655, 10386, 11540, 12117, 16156, 17310, 20195, 20772, 21557, 24234, 25965, 34620, 36351, 40390, 43114, 48468, 51930, 60585, 64671, 72702, 80780, 86228, 103860, 107785, 121170, 129342, 145404, 150899, 181755, 194013, 215570, 242340, 258684, 301798, 323355, 363510, 388026, 431140, 452697, 603596, 646710, 727020, 754495, 776052, 905394, 970065, 1293420, 1358091, 1508990, 1810788, 1940130, 2263485, 2716182, 3017980, 3880260, 4526970, 5432364, 6790455, 9053940, 12438389, 13580910, 24876778, 27161820, 37315167, 49753556, 62191945, 74630334, 87068723, 111945501, 124383890, 149260668, 174137446, 186575835, 223891002, 248767780, 261206169, 348274892, 373151670, 435343615, 447782004, 522412338, 559727505, 746303340, 783618507, 870687230, 1044824676, 1119455010, 1306030845, 1567237014, 1741374460, 2238910020, 2612061690, 3134474028, 3918092535, 5224123380, 7836185070, 15672370140]

約数ペア:

[(1, 15672370140), (2, 7836185070), (3, 5224123380), (4, 3918092535), (5, 3134474028), (6, 2612061690), (7, 2238910020), (9, 1741374460), (10, 1567237014), (12, 1306030845), (14, 1119455010), (15, 1044824676), (18, 870687230), (20, 783618507), (21, 746303340), (28, 559727505), (30, 522412338), (35, 447782004), (36, 435343615), (42, 373151670), (45, 348274892), (60, 261206169), (63, 248767780), (70, 223891002), (84, 186575835), (90, 174137446), (105, 149260668), (126, 124383890), (140, 111945501), (180, 87068723), (210, 74630334), (252, 62191945), (315, 49753556), (420, 37315167), (577, 27161820), (630, 24876778), (1154, 13580910), (1260, 12438389), (1731, 9053940), (2308, 6790455), (2885, 5432364), (3462, 4526970), (4039, 3880260), (5193, 3017980), (5770, 2716182), (6924, 2263485), (8078, 1940130), (8655, 1810788), (10386, 1508990), (11540, 1358091), (12117, 1293420), (16156, 970065), (17310, 905394), (20195, 776052), (20772, 754495), (21557, 727020), (24234, 646710), (25965, 603596), (34620, 452697), (36351, 431140), (40390, 388026), (43114, 363510), (48468, 323355), (51930, 301798), (60585, 258684), (64671, 242340), (72702, 215570), (80780, 194013), (86228, 181755), (103860, 150899), (107785, 145404), (121170, 129342)]