129909660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4339}}^1$

素因数の和:4850

約数の個数: 48

約数和(自身を含む): 364560000

約数和(自身を除く): 234650340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2495, 2994, 4339, 4990, 5988, 7485, 8678, 9980, 13017, 14970, 17356, 21695, 26034, 29940, 43390, 52068, 65085, 86780, 130170, 260340, 2165161, 4330322, 6495483, 8660644, 10825805, 12990966, 21651610, 25981932, 32477415, 43303220, 64954830, 129909660]

約数ペア:

[(1, 129909660), (2, 64954830), (3, 43303220), (4, 32477415), (5, 25981932), (6, 21651610), (10, 12990966), (12, 10825805), (15, 8660644), (20, 6495483), (30, 4330322), (60, 2165161), (499, 260340), (998, 130170), (1497, 86780), (1996, 65085), (2495, 52068), (2994, 43390), (4339, 29940), (4990, 26034), (5988, 21695), (7485, 17356), (8678, 14970), (9980, 13017)]