986827680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{685297}}^1$

素因数の和:685318

約数の個数: 72

約数和(自身を含む): 3367554372

約数和(自身を除く): 2380726692

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, 685297, 1370594, 2055891, 2741188, 3426485, 4111782, 5482376, 6167673, 6852970, 8223564, 10279455, 10964752, 12335346, 13705940, 16447128, 20558910, 21929504, 24670692, 27411880, 30838365, 32894256, 41117820, 49341384, 54823760, 61676730, 65788512, 82235640, 98682768, 109647520, 123353460, 164471280, 197365536, 246706920, 328942560, 493413840, 986827680]

約数ペア:

[(1, 986827680), (2, 493413840), (3, 328942560), (4, 246706920), (5, 197365536), (6, 164471280), (8, 123353460), (9, 109647520), (10, 98682768), (12, 82235640), (15, 65788512), (16, 61676730), (18, 54823760), (20, 49341384), (24, 41117820), (30, 32894256), (32, 30838365), (36, 27411880), (40, 24670692), (45, 21929504), (48, 20558910), (60, 16447128), (72, 13705940), (80, 12335346), (90, 10964752), (96, 10279455), (120, 8223564), (144, 6852970), (160, 6167673), (180, 5482376), (240, 4111782), (288, 3426485), (360, 2741188), (480, 2055891), (720, 1370594), (1440, 685297)]