65518140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3299}}^1$

素因数の和:3642

約数の個数: 48

約数和(自身を含む): 184060800

約数和(自身を除く): 118542660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3299, 3310, 3972, 4965, 6598, 6620, 9897, 9930, 13196, 16495, 19794, 19860, 32990, 39588, 49485, 65980, 98970, 197940, 1091969, 2183938, 3275907, 4367876, 5459845, 6551814, 10919690, 13103628, 16379535, 21839380, 32759070, 65518140]

約数ペア:

[(1, 65518140), (2, 32759070), (3, 21839380), (4, 16379535), (5, 13103628), (6, 10919690), (10, 6551814), (12, 5459845), (15, 4367876), (20, 3275907), (30, 2183938), (60, 1091969), (331, 197940), (662, 98970), (993, 65980), (1324, 49485), (1655, 39588), (1986, 32990), (3299, 19860), (3310, 19794), (3972, 16495), (4965, 13196), (6598, 9930), (6620, 9897)]