389631270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{80669}}^1$

素因数の和:80709

約数の個数: 64

約数和(自身を含む): 1115182080

約数和(自身を除く): 725550810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 80669, 161338, 242007, 403345, 484014, 564683, 806690, 1129366, 1210035, 1694049, 1855387, 2420070, 2823415, 3388098, 3710774, 5566161, 5646830, 8470245, 9276935, 11132322, 12987709, 16940490, 18553870, 25975418, 27830805, 38963127, 55661610, 64938545, 77926254, 129877090, 194815635, 389631270]

約数ペア:

[(1, 389631270), (2, 194815635), (3, 129877090), (5, 77926254), (6, 64938545), (7, 55661610), (10, 38963127), (14, 27830805), (15, 25975418), (21, 18553870), (23, 16940490), (30, 12987709), (35, 11132322), (42, 9276935), (46, 8470245), (69, 5646830), (70, 5566161), (105, 3710774), (115, 3388098), (138, 2823415), (161, 2420070), (210, 1855387), (230, 1694049), (322, 1210035), (345, 1129366), (483, 806690), (690, 564683), (805, 484014), (966, 403345), (1610, 242007), (2415, 161338), (4830, 80669)]