28370739480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3329899}}^1$

素因数の和:3329984

約数の個数: 64

約数和(自身を含む): 86311008000

約数和(自身を除く): 57940268520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 3329899, 6659798, 9989697, 13319596, 16649495, 19979394, 26639192, 33298990, 39958788, 49948485, 66597980, 79917576, 99896970, 133195960, 199793940, 236422829, 399587880, 472845658, 709268487, 945691316, 1182114145, 1418536974, 1891382632, 2364228290, 2837073948, 3546342435, 4728456580, 5674147896, 7092684870, 9456913160, 14185369740, 28370739480]

約数ペア:

[(1, 28370739480), (2, 14185369740), (3, 9456913160), (4, 7092684870), (5, 5674147896), (6, 4728456580), (8, 3546342435), (10, 2837073948), (12, 2364228290), (15, 1891382632), (20, 1418536974), (24, 1182114145), (30, 945691316), (40, 709268487), (60, 472845658), (71, 399587880), (120, 236422829), (142, 199793940), (213, 133195960), (284, 99896970), (355, 79917576), (426, 66597980), (568, 49948485), (710, 39958788), (852, 33298990), (1065, 26639192), (1420, 19979394), (1704, 16649495), (2130, 13319596), (2840, 9989697), (4260, 6659798), (8520, 3329899)]