406989090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2459}}^1$

素因数の和:3088

約数の個数: 64

約数和(自身を含む): 1087516800

約数和(自身を除く): 680527710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 613, 1226, 1839, 2459, 3065, 3678, 4918, 5517, 6130, 7377, 9195, 11034, 12295, 14754, 16551, 18390, 22131, 24590, 27585, 33102, 36885, 44262, 55170, 66393, 73770, 82755, 110655, 132786, 165510, 221310, 331965, 663930, 1507367, 3014734, 4522101, 7536835, 9044202, 13566303, 15073670, 22610505, 27132606, 40698909, 45221010, 67831515, 81397818, 135663030, 203494545, 406989090]

約数ペア:

[(1, 406989090), (2, 203494545), (3, 135663030), (5, 81397818), (6, 67831515), (9, 45221010), (10, 40698909), (15, 27132606), (18, 22610505), (27, 15073670), (30, 13566303), (45, 9044202), (54, 7536835), (90, 4522101), (135, 3014734), (270, 1507367), (613, 663930), (1226, 331965), (1839, 221310), (2459, 165510), (3065, 132786), (3678, 110655), (4918, 82755), (5517, 73770), (6130, 66393), (7377, 55170), (9195, 44262), (11034, 36885), (12295, 33102), (14754, 27585), (16551, 24590), (18390, 22131)]