123716040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4751}}^1$

素因数の和:4803

約数の個数: 128

約数和(自身を含む): 437944320

約数和(自身を除く): 314228280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 4751, 5208, 6510, 8680, 9502, 13020, 14253, 19004, 23755, 26040, 28506, 33257, 38008, 47510, 57012, 66514, 71265, 95020, 99771, 114024, 133028, 142530, 147281, 166285, 190040, 199542, 266056, 285060, 294562, 332570, 399084, 441843, 498855, 570120, 589124, 665140, 736405, 798168, 883686, 997710, 1030967, 1178248, 1330280, 1472810, 1767372, 1995420, 2061934, 2209215, 2945620, 3092901, 3534744, 3990840, 4123868, 4418430, 5154835, 5891240, 6185802, 8247736, 8836860, 10309670, 12371604, 15464505, 17673720, 20619340, 24743208, 30929010, 41238680, 61858020, 123716040]

約数ペア:

[(1, 123716040), (2, 61858020), (3, 41238680), (4, 30929010), (5, 24743208), (6, 20619340), (7, 17673720), (8, 15464505), (10, 12371604), (12, 10309670), (14, 8836860), (15, 8247736), (20, 6185802), (21, 5891240), (24, 5154835), (28, 4418430), (30, 4123868), (31, 3990840), (35, 3534744), (40, 3092901), (42, 2945620), (56, 2209215), (60, 2061934), (62, 1995420), (70, 1767372), (84, 1472810), (93, 1330280), (105, 1178248), (120, 1030967), (124, 997710), (140, 883686), (155, 798168), (168, 736405), (186, 665140), (210, 589124), (217, 570120), (248, 498855), (280, 441843), (310, 399084), (372, 332570), (420, 294562), (434, 285060), (465, 266056), (620, 199542), (651, 190040), (744, 166285), (840, 147281), (868, 142530), (930, 133028), (1085, 114024), (1240, 99771), (1302, 95020), (1736, 71265), (1860, 66514), (2170, 57012), (2604, 47510), (3255, 38008), (3720, 33257), (4340, 28506), (4751, 26040), (5208, 23755), (6510, 19004), (8680, 14253), (9502, 13020)]