78570960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25183}}^1$

素因数の和:25212

約数の個数: 80

約数和(自身を含む): 262316544

約数和(自身を除く): 183745584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 25183, 50366, 75549, 100732, 125915, 151098, 201464, 251830, 302196, 327379, 377745, 402928, 503660, 604392, 654758, 755490, 982137, 1007320, 1208784, 1309516, 1510980, 1636895, 1964274, 2014640, 2619032, 3021960, 3273790, 3928548, 4910685, 5238064, 6043920, 6547580, 7857096, 9821370, 13095160, 15714192, 19642740, 26190320, 39285480, 78570960]

約数ペア:

[(1, 78570960), (2, 39285480), (3, 26190320), (4, 19642740), (5, 15714192), (6, 13095160), (8, 9821370), (10, 7857096), (12, 6547580), (13, 6043920), (15, 5238064), (16, 4910685), (20, 3928548), (24, 3273790), (26, 3021960), (30, 2619032), (39, 2014640), (40, 1964274), (48, 1636895), (52, 1510980), (60, 1309516), (65, 1208784), (78, 1007320), (80, 982137), (104, 755490), (120, 654758), (130, 604392), (156, 503660), (195, 402928), (208, 377745), (240, 327379), (260, 302196), (312, 251830), (390, 201464), (520, 151098), (624, 125915), (780, 100732), (1040, 75549), (1560, 50366), (3120, 25183)]