680812080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7039}}^1$

素因数の和:7099

約数の個数: 160

約数和(自身を含む): 2346516480

約数和(自身を除く): 1665704400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7039, 7440, 8060, 9672, 12090, 14078, 16120, 19344, 21117, 24180, 28156, 32240, 35195, 42234, 48360, 56312, 70390, 84468, 91507, 96720, 105585, 112624, 140780, 168936, 183014, 211170, 218209, 274521, 281560, 337872, 366028, 422340, 436418, 457535, 549042, 563120, 654627, 732056, 844680, 872836, 915070, 1091045, 1098084, 1309254, 1372605, 1464112, 1689360, 1745672, 1830140, 2182090, 2196168, 2618508, 2745210, 2836717, 3273135, 3491344, 3660280, 4364180, 4392336, 5237016, 5490420, 5673434, 6546270, 7320560, 8510151, 8728360, 10474032, 10980840, 11346868, 13092540, 14183585, 17020302, 17456720, 21961680, 22693736, 26185080, 28367170, 34040604, 42550755, 45387472, 52370160, 56734340, 68081208, 85101510, 113468680, 136162416, 170203020, 226937360, 340406040, 680812080]

約数ペア:

[(1, 680812080), (2, 340406040), (3, 226937360), (4, 170203020), (5, 136162416), (6, 113468680), (8, 85101510), (10, 68081208), (12, 56734340), (13, 52370160), (15, 45387472), (16, 42550755), (20, 34040604), (24, 28367170), (26, 26185080), (30, 22693736), (31, 21961680), (39, 17456720), (40, 17020302), (48, 14183585), (52, 13092540), (60, 11346868), (62, 10980840), (65, 10474032), (78, 8728360), (80, 8510151), (93, 7320560), (104, 6546270), (120, 5673434), (124, 5490420), (130, 5237016), (155, 4392336), (156, 4364180), (186, 3660280), (195, 3491344), (208, 3273135), (240, 2836717), (248, 2745210), (260, 2618508), (310, 2196168), (312, 2182090), (372, 1830140), (390, 1745672), (403, 1689360), (465, 1464112), (496, 1372605), (520, 1309254), (620, 1098084), (624, 1091045), (744, 915070), (780, 872836), (806, 844680), (930, 732056), (1040, 654627), (1209, 563120), (1240, 549042), (1488, 457535), (1560, 436418), (1612, 422340), (1860, 366028), (2015, 337872), (2418, 281560), (2480, 274521), (3120, 218209), (3224, 211170), (3720, 183014), (4030, 168936), (4836, 140780), (6045, 112624), (6448, 105585), (7039, 96720), (7440, 91507), (8060, 84468), (9672, 70390), (12090, 56312), (14078, 48360), (16120, 42234), (19344, 35195), (21117, 32240), (24180, 28156)]