70987680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49297}}^1$

素因数の和:49318

約数の個数: 72

約数和(自身を含む): 242250372

約数和(自身を除く): 171262692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 49297, 98594, 147891, 197188, 246485, 295782, 394376, 443673, 492970, 591564, 739455, 788752, 887346, 985940, 1183128, 1478910, 1577504, 1774692, 1971880, 2218365, 2366256, 2957820, 3549384, 3943760, 4436730, 4732512, 5915640, 7098768, 7887520, 8873460, 11831280, 14197536, 17746920, 23662560, 35493840, 70987680]

約数ペア:

[(1, 70987680), (2, 35493840), (3, 23662560), (4, 17746920), (5, 14197536), (6, 11831280), (8, 8873460), (9, 7887520), (10, 7098768), (12, 5915640), (15, 4732512), (16, 4436730), (18, 3943760), (20, 3549384), (24, 2957820), (30, 2366256), (32, 2218365), (36, 1971880), (40, 1774692), (45, 1577504), (48, 1478910), (60, 1183128), (72, 985940), (80, 887346), (90, 788752), (96, 739455), (120, 591564), (144, 492970), (160, 443673), (180, 394376), (240, 295782), (288, 246485), (360, 197188), (480, 147891), (720, 98594), (1440, 49297)]