520026720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15259}}^1$

素因数の和:15348

約数の個数: 96

約数和(自身を含む): 1661264640

約数和(自身を除く): 1141237920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 5680, 6816, 8520, 11360, 15259, 17040, 30518, 34080, 45777, 61036, 76295, 91554, 122072, 152590, 183108, 228885, 244144, 305180, 366216, 457770, 488288, 610360, 732432, 915540, 1083389, 1220720, 1464864, 1831080, 2166778, 2441440, 3250167, 3662160, 4333556, 5416945, 6500334, 7324320, 8667112, 10833890, 13000668, 16250835, 17334224, 21667780, 26001336, 32501670, 34668448, 43335560, 52002672, 65003340, 86671120, 104005344, 130006680, 173342240, 260013360, 520026720]

約数ペア:

[(1, 520026720), (2, 260013360), (3, 173342240), (4, 130006680), (5, 104005344), (6, 86671120), (8, 65003340), (10, 52002672), (12, 43335560), (15, 34668448), (16, 32501670), (20, 26001336), (24, 21667780), (30, 17334224), (32, 16250835), (40, 13000668), (48, 10833890), (60, 8667112), (71, 7324320), (80, 6500334), (96, 5416945), (120, 4333556), (142, 3662160), (160, 3250167), (213, 2441440), (240, 2166778), (284, 1831080), (355, 1464864), (426, 1220720), (480, 1083389), (568, 915540), (710, 732432), (852, 610360), (1065, 488288), (1136, 457770), (1420, 366216), (1704, 305180), (2130, 244144), (2272, 228885), (2840, 183108), (3408, 152590), (4260, 122072), (5680, 91554), (6816, 76295), (8520, 61036), (11360, 45777), (15259, 34080), (17040, 30518)]