8319124920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3648739}}^1$

素因数の和:3648772

約数の個数: 64

約数和(自身を含む): 26270928000

約数和(自身を除く): 17951803080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 3648739, 7297478, 10946217, 14594956, 18243695, 21892434, 29189912, 36487390, 43784868, 54731085, 69326041, 72974780, 87569736, 109462170, 138652082, 145949560, 207978123, 218924340, 277304164, 346630205, 415956246, 437848680, 554608328, 693260410, 831912492, 1039890615, 1386520820, 1663824984, 2079781230, 2773041640, 4159562460, 8319124920]

約数ペア:

[(1, 8319124920), (2, 4159562460), (3, 2773041640), (4, 2079781230), (5, 1663824984), (6, 1386520820), (8, 1039890615), (10, 831912492), (12, 693260410), (15, 554608328), (19, 437848680), (20, 415956246), (24, 346630205), (30, 277304164), (38, 218924340), (40, 207978123), (57, 145949560), (60, 138652082), (76, 109462170), (95, 87569736), (114, 72974780), (120, 69326041), (152, 54731085), (190, 43784868), (228, 36487390), (285, 29189912), (380, 21892434), (456, 18243695), (570, 14594956), (760, 10946217), (1140, 7297478), (2280, 3648739)]