79779960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17047}}^1$

素因数の和:17077

約数の個数: 96

約数和(自身を含む): 279246240

約数和(自身を除く): 199466280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 17047, 34094, 51141, 68188, 85235, 102282, 136376, 153423, 170470, 204564, 221611, 255705, 306846, 340940, 409128, 443222, 511410, 613692, 664833, 681880, 767115, 886444, 1022820, 1108055, 1227384, 1329666, 1534230, 1772888, 1994499, 2045640, 2216110, 2659332, 3068460, 3324165, 3988998, 4432220, 5318664, 6136920, 6648330, 7977996, 8864440, 9972495, 13296660, 15955992, 19944990, 26593320, 39889980, 79779960]

約数ペア:

[(1, 79779960), (2, 39889980), (3, 26593320), (4, 19944990), (5, 15955992), (6, 13296660), (8, 9972495), (9, 8864440), (10, 7977996), (12, 6648330), (13, 6136920), (15, 5318664), (18, 4432220), (20, 3988998), (24, 3324165), (26, 3068460), (30, 2659332), (36, 2216110), (39, 2045640), (40, 1994499), (45, 1772888), (52, 1534230), (60, 1329666), (65, 1227384), (72, 1108055), (78, 1022820), (90, 886444), (104, 767115), (117, 681880), (120, 664833), (130, 613692), (156, 511410), (180, 443222), (195, 409128), (234, 340940), (260, 306846), (312, 255705), (360, 221611), (390, 204564), (468, 170470), (520, 153423), (585, 136376), (780, 102282), (936, 85235), (1170, 68188), (1560, 51141), (2340, 34094), (4680, 17047)]