123761220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17047}}^1$

素因数の和:17081

約数の個数: 72

約数和(自身を含む): 380920512

約数和(自身を除く): 257159292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 17047, 34094, 51141, 68188, 85235, 102282, 170470, 187517, 204564, 255705, 340940, 375034, 511410, 562551, 750068, 937585, 1022820, 1125102, 1875170, 2062687, 2250204, 2812755, 3750340, 4125374, 5625510, 6188061, 8250748, 10313435, 11251020, 12376122, 20626870, 24752244, 30940305, 41253740, 61880610, 123761220]

約数ペア:

[(1, 123761220), (2, 61880610), (3, 41253740), (4, 30940305), (5, 24752244), (6, 20626870), (10, 12376122), (11, 11251020), (12, 10313435), (15, 8250748), (20, 6188061), (22, 5625510), (30, 4125374), (33, 3750340), (44, 2812755), (55, 2250204), (60, 2062687), (66, 1875170), (110, 1125102), (121, 1022820), (132, 937585), (165, 750068), (220, 562551), (242, 511410), (330, 375034), (363, 340940), (484, 255705), (605, 204564), (660, 187517), (726, 170470), (1210, 102282), (1452, 85235), (1815, 68188), (2420, 51141), (3630, 34094), (7260, 17047)]