57980520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{953}}^1$

素因数の和:996

約数の個数: 144

約数和(自身を含む): 204260940

約数和(自身を除く): 146280420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 953, 1014, 1170, 1352, 1521, 1560, 1690, 1906, 2028, 2340, 2535, 2859, 3042, 3380, 3812, 4056, 4680, 4765, 5070, 5718, 6084, 6760, 7605, 7624, 8577, 9530, 10140, 11436, 12168, 12389, 14295, 15210, 17154, 19060, 20280, 22872, 24778, 28590, 30420, 34308, 37167, 38120, 42885, 49556, 57180, 60840, 61945, 68616, 74334, 85770, 99112, 111501, 114360, 123890, 148668, 161057, 171540, 185835, 223002, 247780, 297336, 322114, 343080, 371670, 446004, 483171, 495560, 557505, 644228, 743340, 805285, 892008, 966342, 1115010, 1288456, 1449513, 1486680, 1610570, 1932684, 2230020, 2415855, 2899026, 3221140, 3865368, 4460040, 4831710, 5798052, 6442280, 7247565, 9663420, 11596104, 14495130, 19326840, 28990260, 57980520]

約数ペア:

[(1, 57980520), (2, 28990260), (3, 19326840), (4, 14495130), (5, 11596104), (6, 9663420), (8, 7247565), (9, 6442280), (10, 5798052), (12, 4831710), (13, 4460040), (15, 3865368), (18, 3221140), (20, 2899026), (24, 2415855), (26, 2230020), (30, 1932684), (36, 1610570), (39, 1486680), (40, 1449513), (45, 1288456), (52, 1115010), (60, 966342), (65, 892008), (72, 805285), (78, 743340), (90, 644228), (104, 557505), (117, 495560), (120, 483171), (130, 446004), (156, 371670), (169, 343080), (180, 322114), (195, 297336), (234, 247780), (260, 223002), (312, 185835), (338, 171540), (360, 161057), (390, 148668), (468, 123890), (507, 114360), (520, 111501), (585, 99112), (676, 85770), (780, 74334), (845, 68616), (936, 61945), (953, 60840), (1014, 57180), (1170, 49556), (1352, 42885), (1521, 38120), (1560, 37167), (1690, 34308), (1906, 30420), (2028, 28590), (2340, 24778), (2535, 22872), (2859, 20280), (3042, 19060), (3380, 17154), (3812, 15210), (4056, 14295), (4680, 12389), (4765, 12168), (5070, 11436), (5718, 10140), (6084, 9530), (6760, 8577), (7605, 7624)]