72085260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7109}}^1$

素因数の和:7147

約数の個数: 72

約数和(自身を含む): 218589840

約数和(自身を除く): 146504580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 7109, 10140, 14218, 21327, 28436, 35545, 42654, 71090, 85308, 92417, 106635, 142180, 184834, 213270, 277251, 369668, 426540, 462085, 554502, 924170, 1109004, 1201421, 1386255, 1848340, 2402842, 2772510, 3604263, 4805684, 5545020, 6007105, 7208526, 12014210, 14417052, 18021315, 24028420, 36042630, 72085260]

約数ペア:

[(1, 72085260), (2, 36042630), (3, 24028420), (4, 18021315), (5, 14417052), (6, 12014210), (10, 7208526), (12, 6007105), (13, 5545020), (15, 4805684), (20, 3604263), (26, 2772510), (30, 2402842), (39, 1848340), (52, 1386255), (60, 1201421), (65, 1109004), (78, 924170), (130, 554502), (156, 462085), (169, 426540), (195, 369668), (260, 277251), (338, 213270), (390, 184834), (507, 142180), (676, 106635), (780, 92417), (845, 85308), (1014, 71090), (1690, 42654), (2028, 35545), (2535, 28436), (3380, 21327), (5070, 14218), (7109, 10140)]