65478360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6907}}^1$

素因数の和:7000

約数の個数: 64

約数和(自身を含む): 198950400

約数和(自身を除く): 133472040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 6907, 9480, 13814, 20721, 27628, 34535, 41442, 55256, 69070, 82884, 103605, 138140, 165768, 207210, 276280, 414420, 545653, 828840, 1091306, 1636959, 2182612, 2728265, 3273918, 4365224, 5456530, 6547836, 8184795, 10913060, 13095672, 16369590, 21826120, 32739180, 65478360]

約数ペア:

[(1, 65478360), (2, 32739180), (3, 21826120), (4, 16369590), (5, 13095672), (6, 10913060), (8, 8184795), (10, 6547836), (12, 5456530), (15, 4365224), (20, 3273918), (24, 2728265), (30, 2182612), (40, 1636959), (60, 1091306), (79, 828840), (120, 545653), (158, 414420), (237, 276280), (316, 207210), (395, 165768), (474, 138140), (632, 103605), (790, 82884), (948, 69070), (1185, 55256), (1580, 41442), (1896, 34535), (2370, 27628), (3160, 20721), (4740, 13814), (6907, 9480)]