79620998280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5064949}}^1$

素因数の和:5065094

約数の個数: 64

約数和(自身を含む): 240686424000

約数和(自身を除く): 161065425720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 5064949, 10129898, 15194847, 20259796, 25324745, 30389694, 40519592, 50649490, 60779388, 75974235, 101298980, 121558776, 151948470, 202597960, 303896940, 607793880, 663508319, 1327016638, 1990524957, 2654033276, 3317541595, 3981049914, 5308066552, 6635083190, 7962099828, 9952624785, 13270166380, 15924199656, 19905249570, 26540332760, 39810499140, 79620998280]

約数ペア:

[(1, 79620998280), (2, 39810499140), (3, 26540332760), (4, 19905249570), (5, 15924199656), (6, 13270166380), (8, 9952624785), (10, 7962099828), (12, 6635083190), (15, 5308066552), (20, 3981049914), (24, 3317541595), (30, 2654033276), (40, 1990524957), (60, 1327016638), (120, 663508319), (131, 607793880), (262, 303896940), (393, 202597960), (524, 151948470), (655, 121558776), (786, 101298980), (1048, 75974235), (1310, 60779388), (1572, 50649490), (1965, 40519592), (2620, 30389694), (3144, 25324745), (3930, 20259796), (5240, 15194847), (7860, 10129898), (15720, 5064949)]