2515671240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{446041}}^1$

素因数の和:446102

約数の個数: 64

約数和(自身を含む): 7707605760

約数和(自身を除く): 5191934520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 446041, 892082, 1338123, 1784164, 2230205, 2676246, 3568328, 4460410, 5352492, 6690615, 8920820, 10704984, 13381230, 17841640, 20963927, 26762460, 41927854, 53524920, 62891781, 83855708, 104819635, 125783562, 167711416, 209639270, 251567124, 314458905, 419278540, 503134248, 628917810, 838557080, 1257835620, 2515671240]

約数ペア:

[(1, 2515671240), (2, 1257835620), (3, 838557080), (4, 628917810), (5, 503134248), (6, 419278540), (8, 314458905), (10, 251567124), (12, 209639270), (15, 167711416), (20, 125783562), (24, 104819635), (30, 83855708), (40, 62891781), (47, 53524920), (60, 41927854), (94, 26762460), (120, 20963927), (141, 17841640), (188, 13381230), (235, 10704984), (282, 8920820), (376, 6690615), (470, 5352492), (564, 4460410), (705, 3568328), (940, 2676246), (1128, 2230205), (1410, 1784164), (1880, 1338123), (2820, 892082), (5640, 446041)]