15473640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 57974400

約数和(自身を除く): 42500760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 109, 120, 130, 140, 156, 168, 169, 182, 195, 210, 218, 260, 273, 280, 312, 327, 338, 364, 390, 420, 436, 455, 507, 520, 545, 546, 654, 676, 728, 763, 780, 840, 845, 872, 910, 1014, 1090, 1092, 1183, 1308, 1352, 1365, 1417, 1526, 1560, 1635, 1690, 1820, 2028, 2180, 2184, 2289, 2366, 2535, 2616, 2730, 2834, 3052, 3270, 3380, 3549, 3640, 3815, 4056, 4251, 4360, 4578, 4732, 5070, 5460, 5668, 5915, 6104, 6540, 6760, 7085, 7098, 7630, 8502, 9156, 9464, 9919, 10140, 10920, 11336, 11445, 11830, 13080, 14170, 14196, 15260, 17004, 17745, 18312, 18421, 19838, 20280, 21255, 22890, 23660, 28340, 28392, 29757, 30520, 34008, 35490, 36842, 39676, 42510, 45780, 47320, 49595, 55263, 56680, 59514, 70980, 73684, 79352, 85020, 91560, 92105, 99190, 110526, 119028, 128947, 141960, 147368, 148785, 170040, 184210, 198380, 221052, 238056, 257894, 276315, 297570, 368420, 386841, 396760, 442104, 515788, 552630, 595140, 644735, 736840, 773682, 1031576, 1105260, 1190280, 1289470, 1547364, 1934205, 2210520, 2578940, 3094728, 3868410, 5157880, 7736820, 15473640]

約数ペア:

[(1, 15473640), (2, 7736820), (3, 5157880), (4, 3868410), (5, 3094728), (6, 2578940), (7, 2210520), (8, 1934205), (10, 1547364), (12, 1289470), (13, 1190280), (14, 1105260), (15, 1031576), (20, 773682), (21, 736840), (24, 644735), (26, 595140), (28, 552630), (30, 515788), (35, 442104), (39, 396760), (40, 386841), (42, 368420), (52, 297570), (56, 276315), (60, 257894), (65, 238056), (70, 221052), (78, 198380), (84, 184210), (91, 170040), (104, 148785), (105, 147368), (109, 141960), (120, 128947), (130, 119028), (140, 110526), (156, 99190), (168, 92105), (169, 91560), (182, 85020), (195, 79352), (210, 73684), (218, 70980), (260, 59514), (273, 56680), (280, 55263), (312, 49595), (327, 47320), (338, 45780), (364, 42510), (390, 39676), (420, 36842), (436, 35490), (455, 34008), (507, 30520), (520, 29757), (545, 28392), (546, 28340), (654, 23660), (676, 22890), (728, 21255), (763, 20280), (780, 19838), (840, 18421), (845, 18312), (872, 17745), (910, 17004), (1014, 15260), (1090, 14196), (1092, 14170), (1183, 13080), (1308, 11830), (1352, 11445), (1365, 11336), (1417, 10920), (1526, 10140), (1560, 9919), (1635, 9464), (1690, 9156), (1820, 8502), (2028, 7630), (2180, 7098), (2184, 7085), (2289, 6760), (2366, 6540), (2535, 6104), (2616, 5915), (2730, 5668), (2834, 5460), (3052, 5070), (3270, 4732), (3380, 4578), (3549, 4360), (3640, 4251), (3815, 4056)]