64872600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8317}}^1$

素因数の和:8349

約数の個数: 96

約数和(自身を含む): 216600720

約数和(自身を除く): 151728120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 8317, 16634, 24951, 33268, 41585, 49902, 66536, 83170, 99804, 108121, 124755, 166340, 199608, 207925, 216242, 249510, 324363, 332680, 415850, 432484, 499020, 540605, 623775, 648726, 831700, 864968, 998040, 1081210, 1247550, 1297452, 1621815, 1663400, 2162420, 2495100, 2594904, 2703025, 3243630, 4324840, 4990200, 5406050, 6487260, 8109075, 10812100, 12974520, 16218150, 21624200, 32436300, 64872600]

約数ペア:

[(1, 64872600), (2, 32436300), (3, 21624200), (4, 16218150), (5, 12974520), (6, 10812100), (8, 8109075), (10, 6487260), (12, 5406050), (13, 4990200), (15, 4324840), (20, 3243630), (24, 2703025), (25, 2594904), (26, 2495100), (30, 2162420), (39, 1663400), (40, 1621815), (50, 1297452), (52, 1247550), (60, 1081210), (65, 998040), (75, 864968), (78, 831700), (100, 648726), (104, 623775), (120, 540605), (130, 499020), (150, 432484), (156, 415850), (195, 332680), (200, 324363), (260, 249510), (300, 216242), (312, 207925), (325, 199608), (390, 166340), (520, 124755), (600, 108121), (650, 99804), (780, 83170), (975, 66536), (1300, 49902), (1560, 41585), (1950, 33268), (2600, 24951), (3900, 16634), (7800, 8317)]