73076940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2439

約数の個数: 72

約数和(自身を含む): 222990768

約数和(自身を除く): 149913828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2243, 2715, 3258, 3620, 4486, 5430, 6516, 6729, 8145, 8972, 10860, 11215, 13458, 16290, 20187, 22430, 26916, 32580, 33645, 40374, 44860, 67290, 80748, 100935, 134580, 201870, 403740, 405983, 811966, 1217949, 1623932, 2029915, 2435898, 3653847, 4059830, 4871796, 6089745, 7307694, 8119660, 12179490, 14615388, 18269235, 24358980, 36538470, 73076940]

約数ペア:

[(1, 73076940), (2, 36538470), (3, 24358980), (4, 18269235), (5, 14615388), (6, 12179490), (9, 8119660), (10, 7307694), (12, 6089745), (15, 4871796), (18, 4059830), (20, 3653847), (30, 2435898), (36, 2029915), (45, 1623932), (60, 1217949), (90, 811966), (180, 405983), (181, 403740), (362, 201870), (543, 134580), (724, 100935), (905, 80748), (1086, 67290), (1629, 44860), (1810, 40374), (2172, 33645), (2243, 32580), (2715, 26916), (3258, 22430), (3620, 20187), (4486, 16290), (5430, 13458), (6516, 11215), (6729, 10860), (8145, 8972)]