859697940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{754121}}^1$

素因数の和:754152

約数の個数: 48

約数和(自身を含む): 2533849920

約数和(自身を除く): 1674151980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 754121, 1508242, 2262363, 3016484, 3770605, 4524726, 7541210, 9049452, 11311815, 14328299, 15082420, 22623630, 28656598, 42984897, 45247260, 57313196, 71641495, 85969794, 143282990, 171939588, 214924485, 286565980, 429848970, 859697940]

約数ペア:

[(1, 859697940), (2, 429848970), (3, 286565980), (4, 214924485), (5, 171939588), (6, 143282990), (10, 85969794), (12, 71641495), (15, 57313196), (19, 45247260), (20, 42984897), (30, 28656598), (38, 22623630), (57, 15082420), (60, 14328299), (76, 11311815), (95, 9049452), (114, 7541210), (190, 4524726), (228, 3770605), (285, 3016484), (380, 2262363), (570, 1508242), (1140, 754121)]