65626080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 144

約数和(自身を含む): 224123760

約数和(自身を除く): 158497680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 809, 845, 1014, 1040, 1248, 1352, 1560, 1618, 1690, 2028, 2080, 2427, 2535, 2704, 3120, 3236, 3380, 4045, 4056, 4854, 5070, 5408, 6240, 6472, 6760, 8090, 8112, 9708, 10140, 10517, 12135, 12944, 13520, 16180, 16224, 19416, 20280, 21034, 24270, 25888, 27040, 31551, 32360, 38832, 40560, 42068, 48540, 52585, 63102, 64720, 77664, 81120, 84136, 97080, 105170, 126204, 129440, 136721, 157755, 168272, 194160, 210340, 252408, 273442, 315510, 336544, 388320, 410163, 420680, 504816, 546884, 631020, 683605, 820326, 841360, 1009632, 1093768, 1262040, 1367210, 1640652, 1682720, 2050815, 2187536, 2524080, 2734420, 3281304, 4101630, 4375072, 5048160, 5468840, 6562608, 8203260, 10937680, 13125216, 16406520, 21875360, 32813040, 65626080]

約数ペア:

[(1, 65626080), (2, 32813040), (3, 21875360), (4, 16406520), (5, 13125216), (6, 10937680), (8, 8203260), (10, 6562608), (12, 5468840), (13, 5048160), (15, 4375072), (16, 4101630), (20, 3281304), (24, 2734420), (26, 2524080), (30, 2187536), (32, 2050815), (39, 1682720), (40, 1640652), (48, 1367210), (52, 1262040), (60, 1093768), (65, 1009632), (78, 841360), (80, 820326), (96, 683605), (104, 631020), (120, 546884), (130, 504816), (156, 420680), (160, 410163), (169, 388320), (195, 336544), (208, 315510), (240, 273442), (260, 252408), (312, 210340), (338, 194160), (390, 168272), (416, 157755), (480, 136721), (507, 129440), (520, 126204), (624, 105170), (676, 97080), (780, 84136), (809, 81120), (845, 77664), (1014, 64720), (1040, 63102), (1248, 52585), (1352, 48540), (1560, 42068), (1618, 40560), (1690, 38832), (2028, 32360), (2080, 31551), (2427, 27040), (2535, 25888), (2704, 24270), (3120, 21034), (3236, 20280), (3380, 19416), (4045, 16224), (4056, 16180), (4854, 13520), (5070, 12944), (5408, 12135), (6240, 10517), (6472, 10140), (6760, 9708), (8090, 8112)]