7960530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 12360750

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 83, 115, 138, 139, 166, 230, 249, 278, 345, 415, 417, 498, 690, 695, 830, 834, 1245, 1390, 1909, 2085, 2490, 3197, 3818, 4170, 5727, 6394, 9545, 9591, 11454, 11537, 15985, 19090, 19182, 23074, 28635, 31970, 34611, 47955, 57270, 57685, 69222, 95910, 115370, 173055, 265351, 346110, 530702, 796053, 1326755, 1592106, 2653510, 3980265, 7960530]

約数ペア:

[(1, 7960530), (2, 3980265), (3, 2653510), (5, 1592106), (6, 1326755), (10, 796053), (15, 530702), (23, 346110), (30, 265351), (46, 173055), (69, 115370), (83, 95910), (115, 69222), (138, 57685), (139, 57270), (166, 47955), (230, 34611), (249, 31970), (278, 28635), (345, 23074), (415, 19182), (417, 19090), (498, 15985), (690, 11537), (695, 11454), (830, 9591), (834, 9545), (1245, 6394), (1390, 5727), (1909, 4170), (2085, 3818), (2490, 3197)]