1472156920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{46411}}^1$

素因数の和:46496

約数の個数: 64

約数和(自身を含む): 3625705440

約数和(自身を除く): 2153548520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1220, 1586, 2440, 3172, 3965, 6344, 7930, 15860, 31720, 46411, 92822, 185644, 232055, 371288, 464110, 603343, 928220, 1206686, 1856440, 2413372, 2831071, 3016715, 4826744, 5662142, 6033430, 11324284, 12066860, 14155355, 22648568, 24133720, 28310710, 36803923, 56621420, 73607846, 113242840, 147215692, 184019615, 294431384, 368039230, 736078460, 1472156920]

約数ペア:

[(1, 1472156920), (2, 736078460), (4, 368039230), (5, 294431384), (8, 184019615), (10, 147215692), (13, 113242840), (20, 73607846), (26, 56621420), (40, 36803923), (52, 28310710), (61, 24133720), (65, 22648568), (104, 14155355), (122, 12066860), (130, 11324284), (244, 6033430), (260, 5662142), (305, 4826744), (488, 3016715), (520, 2831071), (610, 2413372), (793, 1856440), (1220, 1206686), (1586, 928220), (2440, 603343), (3172, 464110), (3965, 371288), (6344, 232055), (7930, 185644), (15860, 92822), (31720, 46411)]