76400820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47161}}^1$

素因数の和:47182

約数の個数: 60

約数和(自身を含む): 239677284

約数和(自身を除く): 163276464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 47161, 94322, 141483, 188644, 235805, 282966, 424449, 471610, 565932, 707415, 848898, 943220, 1273347, 1414830, 1697796, 2122245, 2546694, 2829660, 3820041, 4244490, 5093388, 6366735, 7640082, 8488980, 12733470, 15280164, 19100205, 25466940, 38200410, 76400820]

約数ペア:

[(1, 76400820), (2, 38200410), (3, 25466940), (4, 19100205), (5, 15280164), (6, 12733470), (9, 8488980), (10, 7640082), (12, 6366735), (15, 5093388), (18, 4244490), (20, 3820041), (27, 2829660), (30, 2546694), (36, 2122245), (45, 1697796), (54, 1414830), (60, 1273347), (81, 943220), (90, 848898), (108, 707415), (135, 565932), (162, 471610), (180, 424449), (270, 282966), (324, 235805), (405, 188644), (540, 141483), (810, 94322), (1620, 47161)]