22240920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 73483200

約数和(自身を除く): 51242280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 269, 312, 318, 390, 424, 520, 530, 538, 636, 689, 780, 795, 807, 1060, 1076, 1272, 1345, 1378, 1560, 1590, 1614, 2067, 2120, 2152, 2690, 2756, 3180, 3228, 3445, 3497, 4035, 4134, 5380, 5512, 6360, 6456, 6890, 6994, 8070, 8268, 10335, 10491, 10760, 13780, 13988, 14257, 16140, 16536, 17485, 20670, 20982, 27560, 27976, 28514, 32280, 34970, 41340, 41964, 42771, 52455, 57028, 69940, 71285, 82680, 83928, 85542, 104910, 114056, 139880, 142570, 171084, 185341, 209820, 213855, 285140, 342168, 370682, 419640, 427710, 556023, 570280, 741364, 855420, 926705, 1112046, 1482728, 1710840, 1853410, 2224092, 2780115, 3706820, 4448184, 5560230, 7413640, 11120460, 22240920]

約数ペア:

[(1, 22240920), (2, 11120460), (3, 7413640), (4, 5560230), (5, 4448184), (6, 3706820), (8, 2780115), (10, 2224092), (12, 1853410), (13, 1710840), (15, 1482728), (20, 1112046), (24, 926705), (26, 855420), (30, 741364), (39, 570280), (40, 556023), (52, 427710), (53, 419640), (60, 370682), (65, 342168), (78, 285140), (104, 213855), (106, 209820), (120, 185341), (130, 171084), (156, 142570), (159, 139880), (195, 114056), (212, 104910), (260, 85542), (265, 83928), (269, 82680), (312, 71285), (318, 69940), (390, 57028), (424, 52455), (520, 42771), (530, 41964), (538, 41340), (636, 34970), (689, 32280), (780, 28514), (795, 27976), (807, 27560), (1060, 20982), (1076, 20670), (1272, 17485), (1345, 16536), (1378, 16140), (1560, 14257), (1590, 13988), (1614, 13780), (2067, 10760), (2120, 10491), (2152, 10335), (2690, 8268), (2756, 8070), (3180, 6994), (3228, 6890), (3445, 6456), (3497, 6360), (4035, 5512), (4134, 5380)]