2555551440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{273029}}^1$

素因数の和:273061

約数の個数: 120

約数和(自身を含む): 9242611560

約数和(自身を除く): 6687060120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 273029, 546058, 819087, 1092116, 1365145, 1638174, 2184232, 2457261, 2730290, 3276348, 3549377, 4095435, 4368464, 4914522, 5460580, 6552696, 7098754, 8190870, 9829044, 10648131, 10921160, 12286305, 13105392, 14197508, 16381740, 17746885, 19658088, 21296262, 21842320, 24572610, 28395016, 31944393, 32763480, 35493770, 39316176, 42592524, 49145220, 53240655, 56790032, 63888786, 65526960, 70987540, 85185048, 98290440, 106481310, 127777572, 141975080, 159721965, 170370096, 196580880, 212962620, 255555144, 283950160, 319443930, 425925240, 511110288, 638887860, 851850480, 1277775720, 2555551440]

約数ペア:

[(1, 2555551440), (2, 1277775720), (3, 851850480), (4, 638887860), (5, 511110288), (6, 425925240), (8, 319443930), (9, 283950160), (10, 255555144), (12, 212962620), (13, 196580880), (15, 170370096), (16, 159721965), (18, 141975080), (20, 127777572), (24, 106481310), (26, 98290440), (30, 85185048), (36, 70987540), (39, 65526960), (40, 63888786), (45, 56790032), (48, 53240655), (52, 49145220), (60, 42592524), (65, 39316176), (72, 35493770), (78, 32763480), (80, 31944393), (90, 28395016), (104, 24572610), (117, 21842320), (120, 21296262), (130, 19658088), (144, 17746885), (156, 16381740), (180, 14197508), (195, 13105392), (208, 12286305), (234, 10921160), (240, 10648131), (260, 9829044), (312, 8190870), (360, 7098754), (390, 6552696), (468, 5460580), (520, 4914522), (585, 4368464), (624, 4095435), (720, 3549377), (780, 3276348), (936, 2730290), (1040, 2457261), (1170, 2184232), (1560, 1638174), (1872, 1365145), (2340, 1092116), (3120, 819087), (4680, 546058), (9360, 273029)]