15672752760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{29569}}^1$

素因数の和:30221

約数の個数: 128

約数和(自身を含む): 53822131200

約数和(自身を除く): 38149378440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 631, 840, 1262, 1893, 2524, 3155, 3786, 4417, 5048, 6310, 7572, 8834, 9465, 12620, 13251, 15144, 17668, 18930, 22085, 25240, 26502, 29569, 35336, 37860, 44170, 53004, 59138, 66255, 75720, 88340, 88707, 106008, 118276, 132510, 147845, 176680, 177414, 206983, 236552, 265020, 295690, 354828, 413966, 443535, 530040, 591380, 620949, 709656, 827932, 887070, 1034915, 1182760, 1241898, 1655864, 1774140, 2069830, 2483796, 3104745, 3548280, 4139660, 4967592, 6209490, 8279320, 12418980, 18658039, 24837960, 37316078, 55974117, 74632156, 93290195, 111948234, 130606273, 149264312, 186580390, 223896468, 261212546, 279870585, 373160780, 391818819, 447792936, 522425092, 559741170, 653031365, 746321560, 783637638, 1044850184, 1119482340, 1306062730, 1567275276, 1959094095, 2238964680, 2612125460, 3134550552, 3918188190, 5224250920, 7836376380, 15672752760]

約数ペア:

[(1, 15672752760), (2, 7836376380), (3, 5224250920), (4, 3918188190), (5, 3134550552), (6, 2612125460), (7, 2238964680), (8, 1959094095), (10, 1567275276), (12, 1306062730), (14, 1119482340), (15, 1044850184), (20, 783637638), (21, 746321560), (24, 653031365), (28, 559741170), (30, 522425092), (35, 447792936), (40, 391818819), (42, 373160780), (56, 279870585), (60, 261212546), (70, 223896468), (84, 186580390), (105, 149264312), (120, 130606273), (140, 111948234), (168, 93290195), (210, 74632156), (280, 55974117), (420, 37316078), (631, 24837960), (840, 18658039), (1262, 12418980), (1893, 8279320), (2524, 6209490), (3155, 4967592), (3786, 4139660), (4417, 3548280), (5048, 3104745), (6310, 2483796), (7572, 2069830), (8834, 1774140), (9465, 1655864), (12620, 1241898), (13251, 1182760), (15144, 1034915), (17668, 887070), (18930, 827932), (22085, 709656), (25240, 620949), (26502, 591380), (29569, 530040), (35336, 443535), (37860, 413966), (44170, 354828), (53004, 295690), (59138, 265020), (66255, 236552), (75720, 206983), (88340, 177414), (88707, 176680), (106008, 147845), (118276, 132510)]