1142203980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{268123}}^1$

素因数の和:268206

約数の個数: 48

約数和(自身を含む): 3243227904

約数和(自身を除く): 2101023924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 268123, 536246, 804369, 1072492, 1340615, 1608738, 2681230, 3217476, 4021845, 5362460, 8043690, 16087380, 19036733, 38073466, 57110199, 76146932, 95183665, 114220398, 190367330, 228440796, 285550995, 380734660, 571101990, 1142203980]

約数ペア:

[(1, 1142203980), (2, 571101990), (3, 380734660), (4, 285550995), (5, 228440796), (6, 190367330), (10, 114220398), (12, 95183665), (15, 76146932), (20, 57110199), (30, 38073466), (60, 19036733), (71, 16087380), (142, 8043690), (213, 5362460), (284, 4021845), (355, 3217476), (426, 2681230), (710, 1608738), (852, 1340615), (1065, 1072492), (1420, 804369), (2130, 536246), (4260, 268123)]