69644280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6521}}^1$

素因数の和:6624

約数の個数: 64

約数和(自身を含む): 211312800

約数和(自身を除く): 141668520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 6521, 10680, 13042, 19563, 26084, 32605, 39126, 52168, 65210, 78252, 97815, 130420, 156504, 195630, 260840, 391260, 580369, 782520, 1160738, 1741107, 2321476, 2901845, 3482214, 4642952, 5803690, 6964428, 8705535, 11607380, 13928856, 17411070, 23214760, 34822140, 69644280]

約数ペア:

[(1, 69644280), (2, 34822140), (3, 23214760), (4, 17411070), (5, 13928856), (6, 11607380), (8, 8705535), (10, 6964428), (12, 5803690), (15, 4642952), (20, 3482214), (24, 2901845), (30, 2321476), (40, 1741107), (60, 1160738), (89, 782520), (120, 580369), (178, 391260), (267, 260840), (356, 195630), (445, 156504), (534, 130420), (712, 97815), (890, 78252), (1068, 65210), (1335, 52168), (1780, 39126), (2136, 32605), (2670, 26084), (3560, 19563), (5340, 13042), (6521, 10680)]