239988897810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{6961}}^1\times {\mathrm{383069}}^1$

素因数の和:390043

約数の個数: 48

約数和(自身を含む): 624062401560

約数和(自身を除く): 384073503750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 6961, 13922, 20883, 34805, 41766, 62649, 69610, 104415, 125298, 208830, 313245, 383069, 626490, 766138, 1149207, 1915345, 2298414, 3447621, 3830690, 5746035, 6895242, 11492070, 17238105, 34476210, 2666543309, 5333086618, 7999629927, 13332716545, 15999259854, 23998889781, 26665433090, 39998149635, 47997779562, 79996299270, 119994448905, 239988897810]

約数ペア:

[(1, 239988897810), (2, 119994448905), (3, 79996299270), (5, 47997779562), (6, 39998149635), (9, 26665433090), (10, 23998889781), (15, 15999259854), (18, 13332716545), (30, 7999629927), (45, 5333086618), (90, 2666543309), (6961, 34476210), (13922, 17238105), (20883, 11492070), (34805, 6895242), (41766, 5746035), (62649, 3830690), (69610, 3447621), (104415, 2298414), (125298, 1915345), (208830, 1149207), (313245, 766138), (383069, 626490)]