9315280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 80

約数和(自身を含む): 23904720

約数和(自身を除く): 14589440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 169, 208, 212, 260, 265, 338, 424, 520, 530, 676, 689, 845, 848, 1040, 1060, 1352, 1378, 1690, 2120, 2197, 2704, 2756, 3380, 3445, 4240, 4394, 5512, 6760, 6890, 8788, 8957, 10985, 11024, 13520, 13780, 17576, 17914, 21970, 27560, 35152, 35828, 43940, 44785, 55120, 71656, 87880, 89570, 116441, 143312, 175760, 179140, 232882, 358280, 465764, 582205, 716560, 931528, 1164410, 1863056, 2328820, 4657640, 9315280]

約数ペア:

[(1, 9315280), (2, 4657640), (4, 2328820), (5, 1863056), (8, 1164410), (10, 931528), (13, 716560), (16, 582205), (20, 465764), (26, 358280), (40, 232882), (52, 179140), (53, 175760), (65, 143312), (80, 116441), (104, 89570), (106, 87880), (130, 71656), (169, 55120), (208, 44785), (212, 43940), (260, 35828), (265, 35152), (338, 27560), (424, 21970), (520, 17914), (530, 17576), (676, 13780), (689, 13520), (845, 11024), (848, 10985), (1040, 8957), (1060, 8788), (1352, 6890), (1378, 6760), (1690, 5512), (2120, 4394), (2197, 4240), (2704, 3445), (2756, 3380)]