61490340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37957}}^1$

素因数の和:37978

約数の個数: 60

約数和(自身を含む): 192902556

約数和(自身を除く): 131412216

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, 37957, 75914, 113871, 151828, 189785, 227742, 341613, 379570, 455484, 569355, 683226, 759140, 1024839, 1138710, 1366452, 1708065, 2049678, 2277420, 3074517, 3416130, 4099356, 5124195, 6149034, 6832260, 10248390, 12298068, 15372585, 20496780, 30745170, 61490340]

約数ペア:

[(1, 61490340), (2, 30745170), (3, 20496780), (4, 15372585), (5, 12298068), (6, 10248390), (9, 6832260), (10, 6149034), (12, 5124195), (15, 4099356), (18, 3416130), (20, 3074517), (27, 2277420), (30, 2049678), (36, 1708065), (45, 1366452), (54, 1138710), (60, 1024839), (81, 759140), (90, 683226), (108, 569355), (135, 455484), (162, 379570), (180, 341613), (270, 227742), (324, 189785), (405, 151828), (540, 113871), (810, 75914), (1620, 37957)]