240289680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32297}}^1$

素因数の和:32344

約数の個数: 80

約数和(自身を含む): 768950784

約数和(自身を除く): 528661104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 32297, 64594, 96891, 129188, 161485, 193782, 258376, 322970, 387564, 484455, 516752, 645940, 775128, 968910, 1001207, 1291880, 1550256, 1937820, 2002414, 2583760, 3003621, 3875640, 4004828, 5006035, 6007242, 7751280, 8009656, 10012070, 12014484, 15018105, 16019312, 20024140, 24028968, 30036210, 40048280, 48057936, 60072420, 80096560, 120144840, 240289680]

約数ペア:

[(1, 240289680), (2, 120144840), (3, 80096560), (4, 60072420), (5, 48057936), (6, 40048280), (8, 30036210), (10, 24028968), (12, 20024140), (15, 16019312), (16, 15018105), (20, 12014484), (24, 10012070), (30, 8009656), (31, 7751280), (40, 6007242), (48, 5006035), (60, 4004828), (62, 3875640), (80, 3003621), (93, 2583760), (120, 2002414), (124, 1937820), (155, 1550256), (186, 1291880), (240, 1001207), (248, 968910), (310, 775128), (372, 645940), (465, 516752), (496, 484455), (620, 387564), (744, 322970), (930, 258376), (1240, 193782), (1488, 161485), (1860, 129188), (2480, 96891), (3720, 64594), (7440, 32297)]