8306040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3676

約数の個数: 64

約数和(自身を含む): 26236800

約数和(自身を除く): 17930760

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, 3643, 7286, 10929, 14572, 18215, 21858, 29144, 36430, 43716, 54645, 69217, 72860, 87432, 109290, 138434, 145720, 207651, 218580, 276868, 346085, 415302, 437160, 553736, 692170, 830604, 1038255, 1384340, 1661208, 2076510, 2768680, 4153020, 8306040]

約数ペア:

[(1, 8306040), (2, 4153020), (3, 2768680), (4, 2076510), (5, 1661208), (6, 1384340), (8, 1038255), (10, 830604), (12, 692170), (15, 553736), (19, 437160), (20, 415302), (24, 346085), (30, 276868), (38, 218580), (40, 207651), (57, 145720), (60, 138434), (76, 109290), (95, 87432), (114, 72860), (120, 69217), (152, 54645), (190, 43716), (228, 36430), (285, 29144), (380, 21858), (456, 18215), (570, 14572), (760, 10929), (1140, 7286), (2280, 3643)]