72591480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15511}}^1$

素因数の和:15541

約数の個数: 96

約数和(自身を含む): 254086560

約数和(自身を除く): 181495080

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, 15511, 31022, 46533, 62044, 77555, 93066, 124088, 139599, 155110, 186132, 201643, 232665, 279198, 310220, 372264, 403286, 465330, 558396, 604929, 620440, 697995, 806572, 930660, 1008215, 1116792, 1209858, 1395990, 1613144, 1814787, 1861320, 2016430, 2419716, 2791980, 3024645, 3629574, 4032860, 4839432, 5583960, 6049290, 7259148, 8065720, 9073935, 12098580, 14518296, 18147870, 24197160, 36295740, 72591480]

約数ペア:

[(1, 72591480), (2, 36295740), (3, 24197160), (4, 18147870), (5, 14518296), (6, 12098580), (8, 9073935), (9, 8065720), (10, 7259148), (12, 6049290), (13, 5583960), (15, 4839432), (18, 4032860), (20, 3629574), (24, 3024645), (26, 2791980), (30, 2419716), (36, 2016430), (39, 1861320), (40, 1814787), (45, 1613144), (52, 1395990), (60, 1209858), (65, 1116792), (72, 1008215), (78, 930660), (90, 806572), (104, 697995), (117, 620440), (120, 604929), (130, 558396), (156, 465330), (180, 403286), (195, 372264), (234, 310220), (260, 279198), (312, 232665), (360, 201643), (390, 186132), (468, 155110), (520, 139599), (585, 124088), (780, 93066), (936, 77555), (1170, 62044), (1560, 46533), (2340, 31022), (4680, 15511)]