139310760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1181}}^1$

素因数の和:2178

約数の個数: 64

約数和(自身を含む): 418711680

約数和(自身を除く): 279400920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 983, 1181, 1966, 2362, 2949, 3543, 3932, 4724, 4915, 5898, 5905, 7086, 7864, 9448, 9830, 11796, 11810, 14172, 14745, 17715, 19660, 23592, 23620, 28344, 29490, 35430, 39320, 47240, 58980, 70860, 117960, 141720, 1160923, 2321846, 3482769, 4643692, 5804615, 6965538, 9287384, 11609230, 13931076, 17413845, 23218460, 27862152, 34827690, 46436920, 69655380, 139310760]

約数ペア:

[(1, 139310760), (2, 69655380), (3, 46436920), (4, 34827690), (5, 27862152), (6, 23218460), (8, 17413845), (10, 13931076), (12, 11609230), (15, 9287384), (20, 6965538), (24, 5804615), (30, 4643692), (40, 3482769), (60, 2321846), (120, 1160923), (983, 141720), (1181, 117960), (1966, 70860), (2362, 58980), (2949, 47240), (3543, 39320), (3932, 35430), (4724, 29490), (4915, 28344), (5898, 23620), (5905, 23592), (7086, 19660), (7864, 17715), (9448, 14745), (9830, 14172), (11796, 11810)]