1387125720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{37409}}^1$

素因数の和:37529

約数の個数: 96

約数和(自身を含む): 4552048800

約数和(自身を除く): 3164923080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 6180, 7416, 9270, 12360, 18540, 37080, 37409, 74818, 112227, 149636, 187045, 224454, 299272, 336681, 374090, 448908, 561135, 673362, 748180, 897816, 1122270, 1346724, 1496360, 1683405, 2244540, 2693448, 3366810, 3853127, 4489080, 6733620, 7706254, 11559381, 13467240, 15412508, 19265635, 23118762, 30825016, 34678143, 38531270, 46237524, 57796905, 69356286, 77062540, 92475048, 115593810, 138712572, 154125080, 173390715, 231187620, 277425144, 346781430, 462375240, 693562860, 1387125720]

約数ペア:

[(1, 1387125720), (2, 693562860), (3, 462375240), (4, 346781430), (5, 277425144), (6, 231187620), (8, 173390715), (9, 154125080), (10, 138712572), (12, 115593810), (15, 92475048), (18, 77062540), (20, 69356286), (24, 57796905), (30, 46237524), (36, 38531270), (40, 34678143), (45, 30825016), (60, 23118762), (72, 19265635), (90, 15412508), (103, 13467240), (120, 11559381), (180, 7706254), (206, 6733620), (309, 4489080), (360, 3853127), (412, 3366810), (515, 2693448), (618, 2244540), (824, 1683405), (927, 1496360), (1030, 1346724), (1236, 1122270), (1545, 897816), (1854, 748180), (2060, 673362), (2472, 561135), (3090, 448908), (3708, 374090), (4120, 336681), (4635, 299272), (6180, 224454), (7416, 187045), (9270, 149636), (12360, 112227), (18540, 74818), (37080, 37409)]