77793840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 264045600

約数和(自身を除く): 186251760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1049, 1236, 1545, 1648, 1854, 2060, 2098, 2472, 3090, 3147, 3708, 4120, 4196, 4635, 4944, 5245, 6180, 6294, 7416, 8240, 8392, 9270, 9441, 10490, 12360, 12588, 14832, 15735, 16784, 18540, 18882, 20980, 24720, 25176, 31470, 37080, 37764, 41960, 47205, 50352, 62940, 74160, 75528, 83920, 94410, 108047, 125880, 151056, 188820, 216094, 251760, 324141, 377640, 432188, 540235, 648282, 755280, 864376, 972423, 1080470, 1296564, 1620705, 1728752, 1944846, 2160940, 2593128, 3241410, 3889692, 4321880, 4862115, 5186256, 6482820, 7779384, 8643760, 9724230, 12965640, 15558768, 19448460, 25931280, 38896920, 77793840]

約数ペア:

[(1, 77793840), (2, 38896920), (3, 25931280), (4, 19448460), (5, 15558768), (6, 12965640), (8, 9724230), (9, 8643760), (10, 7779384), (12, 6482820), (15, 5186256), (16, 4862115), (18, 4321880), (20, 3889692), (24, 3241410), (30, 2593128), (36, 2160940), (40, 1944846), (45, 1728752), (48, 1620705), (60, 1296564), (72, 1080470), (80, 972423), (90, 864376), (103, 755280), (120, 648282), (144, 540235), (180, 432188), (206, 377640), (240, 324141), (309, 251760), (360, 216094), (412, 188820), (515, 151056), (618, 125880), (720, 108047), (824, 94410), (927, 83920), (1030, 75528), (1049, 74160), (1236, 62940), (1545, 50352), (1648, 47205), (1854, 41960), (2060, 37764), (2098, 37080), (2472, 31470), (3090, 25176), (3147, 24720), (3708, 20980), (4120, 18882), (4196, 18540), (4635, 16784), (4944, 15735), (5245, 14832), (6180, 12588), (6294, 12360), (7416, 10490), (8240, 9441), (8392, 9270)]