8571240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 28852200

約数和(自身を除く): 20280960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 821, 870, 1044, 1160, 1305, 1642, 1740, 2088, 2463, 2610, 3284, 3480, 4105, 4926, 5220, 6568, 7389, 8210, 9852, 10440, 12315, 14778, 16420, 19704, 23809, 24630, 29556, 32840, 36945, 47618, 49260, 59112, 71427, 73890, 95236, 98520, 119045, 142854, 147780, 190472, 214281, 238090, 285708, 295560, 357135, 428562, 476180, 571416, 714270, 857124, 952360, 1071405, 1428540, 1714248, 2142810, 2857080, 4285620, 8571240]

約数ペア:

[(1, 8571240), (2, 4285620), (3, 2857080), (4, 2142810), (5, 1714248), (6, 1428540), (8, 1071405), (9, 952360), (10, 857124), (12, 714270), (15, 571416), (18, 476180), (20, 428562), (24, 357135), (29, 295560), (30, 285708), (36, 238090), (40, 214281), (45, 190472), (58, 147780), (60, 142854), (72, 119045), (87, 98520), (90, 95236), (116, 73890), (120, 71427), (145, 59112), (174, 49260), (180, 47618), (232, 36945), (261, 32840), (290, 29556), (348, 24630), (360, 23809), (435, 19704), (522, 16420), (580, 14778), (696, 12315), (821, 10440), (870, 9852), (1044, 8210), (1160, 7389), (1305, 6568), (1642, 5220), (1740, 4926), (2088, 4105), (2463, 3480), (2610, 3284)]