1816145122920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{55847021}}^1$

素因数の和:55847306

約数の個数: 64

約数和(自身を含む): 5468540394240

約数和(自身を除く): 3652395271320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 6504, 8130, 10840, 16260, 32520, 55847021, 111694042, 167541063, 223388084, 279235105, 335082126, 446776168, 558470210, 670164252, 837705315, 1116940420, 1340328504, 1675410630, 2233880840, 3350821260, 6701642520, 15134542691, 30269085382, 45403628073, 60538170764, 75672713455, 90807256146, 121076341528, 151345426910, 181614512292, 227018140365, 302690853820, 363229024584, 454036280730, 605381707640, 908072561460, 1816145122920]

約数ペア:

[(1, 1816145122920), (2, 908072561460), (3, 605381707640), (4, 454036280730), (5, 363229024584), (6, 302690853820), (8, 227018140365), (10, 181614512292), (12, 151345426910), (15, 121076341528), (20, 90807256146), (24, 75672713455), (30, 60538170764), (40, 45403628073), (60, 30269085382), (120, 15134542691), (271, 6701642520), (542, 3350821260), (813, 2233880840), (1084, 1675410630), (1355, 1340328504), (1626, 1116940420), (2168, 837705315), (2710, 670164252), (3252, 558470210), (4065, 446776168), (5420, 335082126), (6504, 279235105), (8130, 223388084), (10840, 167541063), (16260, 111694042), (32520, 55847021)]