12274020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6199}}^1$

素因数の和:6225

約数の個数: 72

約数和(自身を含む): 40622400

約数和(自身を除く): 28348380

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, 6199, 12398, 18597, 24796, 30995, 37194, 55791, 61990, 68189, 74388, 92985, 111582, 123980, 136378, 185970, 204567, 223164, 272756, 278955, 340945, 371940, 409134, 557910, 613701, 681890, 818268, 1022835, 1115820, 1227402, 1363780, 2045670, 2454804, 3068505, 4091340, 6137010, 12274020]

約数ペア:

[(1, 12274020), (2, 6137010), (3, 4091340), (4, 3068505), (5, 2454804), (6, 2045670), (9, 1363780), (10, 1227402), (11, 1115820), (12, 1022835), (15, 818268), (18, 681890), (20, 613701), (22, 557910), (30, 409134), (33, 371940), (36, 340945), (44, 278955), (45, 272756), (55, 223164), (60, 204567), (66, 185970), (90, 136378), (99, 123980), (110, 111582), (132, 92985), (165, 74388), (180, 68189), (198, 61990), (220, 55791), (330, 37194), (396, 30995), (495, 24796), (660, 18597), (990, 12398), (1980, 6199)]