4991060520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{76597}}^1$

素因数の和:76795

約数の個数: 96

約数和(自身を含む): 16310778120

約数和(自身を除く): 11319717600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 4344, 5430, 6516, 7240, 8145, 10860, 13032, 16290, 21720, 32580, 65160, 76597, 153194, 229791, 306388, 382985, 459582, 612776, 689373, 765970, 919164, 1148955, 1378746, 1531940, 1838328, 2297910, 2757492, 3063880, 3446865, 4595820, 5514984, 6893730, 9191640, 13787460, 13864057, 27574920, 27728114, 41592171, 55456228, 69320285, 83184342, 110912456, 124776513, 138640570, 166368684, 207960855, 249553026, 277281140, 332737368, 415921710, 499106052, 554562280, 623882565, 831843420, 998212104, 1247765130, 1663686840, 2495530260, 4991060520]

約数ペア:

[(1, 4991060520), (2, 2495530260), (3, 1663686840), (4, 1247765130), (5, 998212104), (6, 831843420), (8, 623882565), (9, 554562280), (10, 499106052), (12, 415921710), (15, 332737368), (18, 277281140), (20, 249553026), (24, 207960855), (30, 166368684), (36, 138640570), (40, 124776513), (45, 110912456), (60, 83184342), (72, 69320285), (90, 55456228), (120, 41592171), (180, 27728114), (181, 27574920), (360, 13864057), (362, 13787460), (543, 9191640), (724, 6893730), (905, 5514984), (1086, 4595820), (1448, 3446865), (1629, 3063880), (1810, 2757492), (2172, 2297910), (2715, 1838328), (3258, 1531940), (3620, 1378746), (4344, 1148955), (5430, 919164), (6516, 765970), (7240, 689373), (8145, 612776), (10860, 459582), (13032, 382985), (16290, 306388), (21720, 229791), (32580, 153194), (65160, 76597)]