1569631440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{38699}}^1$

素因数の和:38741

約数の個数: 120

約数和(自身を含む): 5269082400

約数和(自身を除く): 3699450960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 20280, 38699, 40560, 77398, 116097, 154796, 193495, 232194, 309592, 386990, 464388, 503087, 580485, 619184, 773980, 928776, 1006174, 1160970, 1509261, 1547960, 1857552, 2012348, 2321940, 2515435, 3018522, 3095920, 4024696, 4643880, 5030870, 6037044, 6540131, 7546305, 8049392, 9287760, 10061740, 12074088, 13080262, 15092610, 19620393, 20123480, 24148176, 26160524, 30185220, 32700655, 39240786, 40246960, 52321048, 60370440, 65401310, 78481572, 98101965, 104642096, 120740880, 130802620, 156963144, 196203930, 261605240, 313926288, 392407860, 523210480, 784815720, 1569631440]

約数ペア:

[(1, 1569631440), (2, 784815720), (3, 523210480), (4, 392407860), (5, 313926288), (6, 261605240), (8, 196203930), (10, 156963144), (12, 130802620), (13, 120740880), (15, 104642096), (16, 98101965), (20, 78481572), (24, 65401310), (26, 60370440), (30, 52321048), (39, 40246960), (40, 39240786), (48, 32700655), (52, 30185220), (60, 26160524), (65, 24148176), (78, 20123480), (80, 19620393), (104, 15092610), (120, 13080262), (130, 12074088), (156, 10061740), (169, 9287760), (195, 8049392), (208, 7546305), (240, 6540131), (260, 6037044), (312, 5030870), (338, 4643880), (390, 4024696), (507, 3095920), (520, 3018522), (624, 2515435), (676, 2321940), (780, 2012348), (845, 1857552), (1014, 1547960), (1040, 1509261), (1352, 1160970), (1560, 1006174), (1690, 928776), (2028, 773980), (2535, 619184), (2704, 580485), (3120, 503087), (3380, 464388), (4056, 386990), (5070, 309592), (6760, 232194), (8112, 193495), (10140, 154796), (13520, 116097), (20280, 77398), (38699, 40560)]