804527460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{406327}}^1$

素因数の和:406353

約数の個数: 72

約数和(自身を含む): 2662261056

約数和(自身を除く): 1857733596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 406327, 812654, 1218981, 1625308, 2031635, 2437962, 3656943, 4063270, 4469597, 4875924, 6094905, 7313886, 8126540, 8939194, 12189810, 13408791, 14627772, 17878388, 18284715, 22347985, 24379620, 26817582, 36569430, 40226373, 44695970, 53635164, 67043955, 73138860, 80452746, 89391940, 134087910, 160905492, 201131865, 268175820, 402263730, 804527460]

約数ペア:

[(1, 804527460), (2, 402263730), (3, 268175820), (4, 201131865), (5, 160905492), (6, 134087910), (9, 89391940), (10, 80452746), (11, 73138860), (12, 67043955), (15, 53635164), (18, 44695970), (20, 40226373), (22, 36569430), (30, 26817582), (33, 24379620), (36, 22347985), (44, 18284715), (45, 17878388), (55, 14627772), (60, 13408791), (66, 12189810), (90, 8939194), (99, 8126540), (110, 7313886), (132, 6094905), (165, 4875924), (180, 4469597), (198, 4063270), (220, 3656943), (330, 2437962), (396, 2031635), (495, 1625308), (660, 1218981), (990, 812654), (1980, 406327)]