1588440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 5713920

約数和(自身を除く): 4125480

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, 61, 62, 70, 84, 93, 105, 120, 122, 124, 140, 155, 168, 183, 186, 210, 217, 244, 248, 280, 305, 310, 366, 372, 420, 427, 434, 465, 488, 610, 620, 651, 732, 744, 840, 854, 868, 915, 930, 1085, 1220, 1240, 1281, 1302, 1464, 1708, 1736, 1830, 1860, 1891, 2135, 2170, 2440, 2562, 2604, 3255, 3416, 3660, 3720, 3782, 4270, 4340, 5124, 5208, 5673, 6405, 6510, 7320, 7564, 8540, 8680, 9455, 10248, 11346, 12810, 13020, 13237, 15128, 17080, 18910, 22692, 25620, 26040, 26474, 28365, 37820, 39711, 45384, 51240, 52948, 56730, 66185, 75640, 79422, 105896, 113460, 132370, 158844, 198555, 226920, 264740, 317688, 397110, 529480, 794220, 1588440]

約数ペア:

[(1, 1588440), (2, 794220), (3, 529480), (4, 397110), (5, 317688), (6, 264740), (7, 226920), (8, 198555), (10, 158844), (12, 132370), (14, 113460), (15, 105896), (20, 79422), (21, 75640), (24, 66185), (28, 56730), (30, 52948), (31, 51240), (35, 45384), (40, 39711), (42, 37820), (56, 28365), (60, 26474), (61, 26040), (62, 25620), (70, 22692), (84, 18910), (93, 17080), (105, 15128), (120, 13237), (122, 13020), (124, 12810), (140, 11346), (155, 10248), (168, 9455), (183, 8680), (186, 8540), (210, 7564), (217, 7320), (244, 6510), (248, 6405), (280, 5673), (305, 5208), (310, 5124), (366, 4340), (372, 4270), (420, 3782), (427, 3720), (434, 3660), (465, 3416), (488, 3255), (610, 2604), (620, 2562), (651, 2440), (732, 2170), (744, 2135), (840, 1891), (854, 1860), (868, 1830), (915, 1736), (930, 1708), (1085, 1464), (1220, 1302), (1240, 1281)]