63120120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 218211840

約数和(自身を除く): 155091720

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, 163, 168, 210, 280, 326, 420, 461, 489, 652, 815, 840, 922, 978, 1141, 1304, 1383, 1630, 1844, 1956, 2282, 2305, 2445, 2766, 3227, 3260, 3423, 3688, 3912, 4564, 4610, 4890, 5532, 5705, 6454, 6520, 6846, 6915, 9128, 9220, 9681, 9780, 11064, 11410, 12908, 13692, 13830, 16135, 17115, 18440, 19362, 19560, 22820, 25816, 27384, 27660, 32270, 34230, 38724, 45640, 48405, 55320, 64540, 68460, 75143, 77448, 96810, 129080, 136920, 150286, 193620, 225429, 300572, 375715, 387240, 450858, 526001, 601144, 751430, 901716, 1052002, 1127145, 1502860, 1578003, 1803432, 2104004, 2254290, 2630005, 3005720, 3156006, 4208008, 4508580, 5260010, 6312012, 7890015, 9017160, 10520020, 12624024, 15780030, 21040040, 31560060, 63120120]

約数ペア:

[(1, 63120120), (2, 31560060), (3, 21040040), (4, 15780030), (5, 12624024), (6, 10520020), (7, 9017160), (8, 7890015), (10, 6312012), (12, 5260010), (14, 4508580), (15, 4208008), (20, 3156006), (21, 3005720), (24, 2630005), (28, 2254290), (30, 2104004), (35, 1803432), (40, 1578003), (42, 1502860), (56, 1127145), (60, 1052002), (70, 901716), (84, 751430), (105, 601144), (120, 526001), (140, 450858), (163, 387240), (168, 375715), (210, 300572), (280, 225429), (326, 193620), (420, 150286), (461, 136920), (489, 129080), (652, 96810), (815, 77448), (840, 75143), (922, 68460), (978, 64540), (1141, 55320), (1304, 48405), (1383, 45640), (1630, 38724), (1844, 34230), (1956, 32270), (2282, 27660), (2305, 27384), (2445, 25816), (2766, 22820), (3227, 19560), (3260, 19362), (3423, 18440), (3688, 17115), (3912, 16135), (4564, 13830), (4610, 13692), (4890, 12908), (5532, 11410), (5705, 11064), (6454, 9780), (6520, 9681), (6846, 9220), (6915, 9128)]