77707320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6287}}^1$

素因数の和:6404

約数の個数: 64

約数和(自身を含む): 235422720

約数和(自身を除く): 157715400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 6287, 12360, 12574, 18861, 25148, 31435, 37722, 50296, 62870, 75444, 94305, 125740, 150888, 188610, 251480, 377220, 647561, 754440, 1295122, 1942683, 2590244, 3237805, 3885366, 5180488, 6475610, 7770732, 9713415, 12951220, 15541464, 19426830, 25902440, 38853660, 77707320]

約数ペア:

[(1, 77707320), (2, 38853660), (3, 25902440), (4, 19426830), (5, 15541464), (6, 12951220), (8, 9713415), (10, 7770732), (12, 6475610), (15, 5180488), (20, 3885366), (24, 3237805), (30, 2590244), (40, 1942683), (60, 1295122), (103, 754440), (120, 647561), (206, 377220), (309, 251480), (412, 188610), (515, 150888), (618, 125740), (824, 94305), (1030, 75444), (1236, 62870), (1545, 50296), (2060, 37722), (2472, 31435), (3090, 25148), (4120, 18861), (6180, 12574), (6287, 12360)]