312660240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1367}}^1$

素因数の和:2336

約数の個数: 80

約数和(自身を含む): 970973568

約数和(自身を除く): 658313328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 953, 1367, 1906, 2734, 2859, 3812, 4101, 4765, 5468, 5718, 6835, 7624, 8202, 9530, 10936, 11436, 13670, 14295, 15248, 16404, 19060, 20505, 21872, 22872, 27340, 28590, 32808, 38120, 41010, 45744, 54680, 57180, 65616, 76240, 82020, 109360, 114360, 164040, 228720, 328080, 1302751, 2605502, 3908253, 5211004, 6513755, 7816506, 10422008, 13027510, 15633012, 19541265, 20844016, 26055020, 31266024, 39082530, 52110040, 62532048, 78165060, 104220080, 156330120, 312660240]

約数ペア:

[(1, 312660240), (2, 156330120), (3, 104220080), (4, 78165060), (5, 62532048), (6, 52110040), (8, 39082530), (10, 31266024), (12, 26055020), (15, 20844016), (16, 19541265), (20, 15633012), (24, 13027510), (30, 10422008), (40, 7816506), (48, 6513755), (60, 5211004), (80, 3908253), (120, 2605502), (240, 1302751), (953, 328080), (1367, 228720), (1906, 164040), (2734, 114360), (2859, 109360), (3812, 82020), (4101, 76240), (4765, 65616), (5468, 57180), (5718, 54680), (6835, 45744), (7624, 41010), (8202, 38120), (9530, 32808), (10936, 28590), (11436, 27340), (13670, 22872), (14295, 21872), (15248, 20505), (16404, 19060)]