60756020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4409}}^1$

素因数の和:4484

約数の個数: 48

約数和(自身を含む): 140026320

約数和(自身を除く): 79270300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 4409, 6890, 8818, 13780, 17636, 22045, 44090, 57317, 88180, 114634, 229268, 233677, 286585, 467354, 573170, 934708, 1146340, 1168385, 2336770, 3037801, 4673540, 6075602, 12151204, 15189005, 30378010, 60756020]

約数ペア:

[(1, 60756020), (2, 30378010), (4, 15189005), (5, 12151204), (10, 6075602), (13, 4673540), (20, 3037801), (26, 2336770), (52, 1168385), (53, 1146340), (65, 934708), (106, 573170), (130, 467354), (212, 286585), (260, 233677), (265, 229268), (530, 114634), (689, 88180), (1060, 57317), (1378, 44090), (2756, 22045), (3445, 17636), (4409, 13780), (6890, 8818)]