25919617080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{995377}}^1$

素因数の和:995429

約数の個数: 128

約数和(自身を含む): 91734036480

約数和(自身を除く): 65814419400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 995377, 1990754, 2986131, 3981508, 4976885, 5972262, 6967639, 7963016, 9953770, 11944524, 13935278, 14930655, 19907540, 20902917, 23889048, 27870556, 29861310, 30856687, 34838195, 39815080, 41805834, 55741112, 59722620, 61713374, 69676390, 83611668, 92570061, 104514585, 119445240, 123426748, 139352780, 154283435, 167223336, 185140122, 209029170, 215996809, 246853496, 278705560, 308566870, 370280244, 418058340, 431993618, 462850305, 617133740, 647990427, 740560488, 836116680, 863987236, 925700610, 1079984045, 1234267480, 1295980854, 1727974472, 1851401220, 2159968090, 2591961708, 3239952135, 3702802440, 4319936180, 5183923416, 6479904270, 8639872360, 12959808540, 25919617080]

約数ペア:

[(1, 25919617080), (2, 12959808540), (3, 8639872360), (4, 6479904270), (5, 5183923416), (6, 4319936180), (7, 3702802440), (8, 3239952135), (10, 2591961708), (12, 2159968090), (14, 1851401220), (15, 1727974472), (20, 1295980854), (21, 1234267480), (24, 1079984045), (28, 925700610), (30, 863987236), (31, 836116680), (35, 740560488), (40, 647990427), (42, 617133740), (56, 462850305), (60, 431993618), (62, 418058340), (70, 370280244), (84, 308566870), (93, 278705560), (105, 246853496), (120, 215996809), (124, 209029170), (140, 185140122), (155, 167223336), (168, 154283435), (186, 139352780), (210, 123426748), (217, 119445240), (248, 104514585), (280, 92570061), (310, 83611668), (372, 69676390), (420, 61713374), (434, 59722620), (465, 55741112), (620, 41805834), (651, 39815080), (744, 34838195), (840, 30856687), (868, 29861310), (930, 27870556), (1085, 23889048), (1240, 20902917), (1302, 19907540), (1736, 14930655), (1860, 13935278), (2170, 11944524), (2604, 9953770), (3255, 7963016), (3720, 6967639), (4340, 5972262), (5208, 4976885), (6510, 3981508), (8680, 2986131), (13020, 1990754), (26040, 995377)]