1263490920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1169899}}^1$

素因数の和:1169919

約数の個数: 64

約数和(自身を含む): 4211640000

約数和(自身を除く): 2948149080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1169899, 2339798, 3509697, 4679596, 5849495, 7019394, 9359192, 10529091, 11698990, 14038788, 17548485, 21058182, 23397980, 28077576, 31587273, 35096970, 42116364, 46795960, 52645455, 63174546, 70193940, 84232728, 105290910, 126349092, 140387880, 157936365, 210581820, 252698184, 315872730, 421163640, 631745460, 1263490920]

約数ペア:

[(1, 1263490920), (2, 631745460), (3, 421163640), (4, 315872730), (5, 252698184), (6, 210581820), (8, 157936365), (9, 140387880), (10, 126349092), (12, 105290910), (15, 84232728), (18, 70193940), (20, 63174546), (24, 52645455), (27, 46795960), (30, 42116364), (36, 35096970), (40, 31587273), (45, 28077576), (54, 23397980), (60, 21058182), (72, 17548485), (90, 14038788), (108, 11698990), (120, 10529091), (135, 9359192), (180, 7019394), (216, 5849495), (270, 4679596), (360, 3509697), (540, 2339798), (1080, 1169899)]