17660760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11321}}^1$

素因数の和:11348

約数の個数: 64

約数和(自身を含む): 57062880

約数和(自身を除く): 39402120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 11321, 22642, 33963, 45284, 56605, 67926, 90568, 113210, 135852, 147173, 169815, 226420, 271704, 294346, 339630, 441519, 452840, 588692, 679260, 735865, 883038, 1177384, 1358520, 1471730, 1766076, 2207595, 2943460, 3532152, 4415190, 5886920, 8830380, 17660760]

約数ペア:

[(1, 17660760), (2, 8830380), (3, 5886920), (4, 4415190), (5, 3532152), (6, 2943460), (8, 2207595), (10, 1766076), (12, 1471730), (13, 1358520), (15, 1177384), (20, 883038), (24, 735865), (26, 679260), (30, 588692), (39, 452840), (40, 441519), (52, 339630), (60, 294346), (65, 271704), (78, 226420), (104, 169815), (120, 147173), (130, 135852), (156, 113210), (195, 90568), (260, 67926), (312, 56605), (390, 45284), (520, 33963), (780, 22642), (1560, 11321)]