47990280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30763}}^1$

素因数の和:30790

約数の個数: 64

約数和(自身を含む): 155050560

約数和(自身を除く): 107060280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 30763, 61526, 92289, 123052, 153815, 184578, 246104, 307630, 369156, 399919, 461445, 615260, 738312, 799838, 922890, 1199757, 1230520, 1599676, 1845780, 1999595, 2399514, 3199352, 3691560, 3999190, 4799028, 5998785, 7998380, 9598056, 11997570, 15996760, 23995140, 47990280]

約数ペア:

[(1, 47990280), (2, 23995140), (3, 15996760), (4, 11997570), (5, 9598056), (6, 7998380), (8, 5998785), (10, 4799028), (12, 3999190), (13, 3691560), (15, 3199352), (20, 2399514), (24, 1999595), (26, 1845780), (30, 1599676), (39, 1230520), (40, 1199757), (52, 922890), (60, 799838), (65, 738312), (78, 615260), (104, 461445), (120, 399919), (130, 369156), (156, 307630), (195, 246104), (260, 184578), (312, 153815), (390, 123052), (520, 92289), (780, 61526), (1560, 30763)]