8390160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 28938624

約数和(自身を除く): 20548464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 271, 344, 360, 387, 430, 516, 542, 645, 688, 720, 774, 813, 860, 1032, 1084, 1290, 1355, 1548, 1626, 1720, 1935, 2064, 2168, 2439, 2580, 2710, 3096, 3252, 3440, 3870, 4065, 4336, 4878, 5160, 5420, 6192, 6504, 7740, 8130, 9756, 10320, 10840, 11653, 12195, 13008, 15480, 16260, 19512, 21680, 23306, 24390, 30960, 32520, 34959, 39024, 46612, 48780, 58265, 65040, 69918, 93224, 97560, 104877, 116530, 139836, 174795, 186448, 195120, 209754, 233060, 279672, 349590, 419508, 466120, 524385, 559344, 699180, 839016, 932240, 1048770, 1398360, 1678032, 2097540, 2796720, 4195080, 8390160]

約数ペア:

[(1, 8390160), (2, 4195080), (3, 2796720), (4, 2097540), (5, 1678032), (6, 1398360), (8, 1048770), (9, 932240), (10, 839016), (12, 699180), (15, 559344), (16, 524385), (18, 466120), (20, 419508), (24, 349590), (30, 279672), (36, 233060), (40, 209754), (43, 195120), (45, 186448), (48, 174795), (60, 139836), (72, 116530), (80, 104877), (86, 97560), (90, 93224), (120, 69918), (129, 65040), (144, 58265), (172, 48780), (180, 46612), (215, 39024), (240, 34959), (258, 32520), (271, 30960), (344, 24390), (360, 23306), (387, 21680), (430, 19512), (516, 16260), (542, 15480), (645, 13008), (688, 12195), (720, 11653), (774, 10840), (813, 10320), (860, 9756), (1032, 8130), (1084, 7740), (1290, 6504), (1355, 6192), (1548, 5420), (1626, 5160), (1720, 4878), (1935, 4336), (2064, 4065), (2168, 3870), (2439, 3440), (2580, 3252), (2710, 3096)]