89979240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57679}}^1$

素因数の和:57706

約数の個数: 64

約数和(自身を含む): 290707200

約数和(自身を除く): 200727960

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, 57679, 115358, 173037, 230716, 288395, 346074, 461432, 576790, 692148, 749827, 865185, 1153580, 1384296, 1499654, 1730370, 2249481, 2307160, 2999308, 3460740, 3749135, 4498962, 5998616, 6921480, 7498270, 8997924, 11247405, 14996540, 17995848, 22494810, 29993080, 44989620, 89979240]

約数ペア:

[(1, 89979240), (2, 44989620), (3, 29993080), (4, 22494810), (5, 17995848), (6, 14996540), (8, 11247405), (10, 8997924), (12, 7498270), (13, 6921480), (15, 5998616), (20, 4498962), (24, 3749135), (26, 3460740), (30, 2999308), (39, 2307160), (40, 2249481), (52, 1730370), (60, 1499654), (65, 1384296), (78, 1153580), (104, 865185), (120, 749827), (130, 692148), (156, 576790), (195, 461432), (260, 346074), (312, 288395), (390, 230716), (520, 173037), (780, 115358), (1560, 57679)]