61407120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 191184192

約数和(自身を除く): 129777072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 773, 993, 1324, 1546, 1655, 1986, 2319, 2648, 3092, 3310, 3865, 3972, 4638, 4965, 5296, 6184, 6620, 7730, 7944, 9276, 9930, 11595, 12368, 13240, 15460, 15888, 18552, 19860, 23190, 26480, 30920, 37104, 39720, 46380, 61840, 79440, 92760, 185520, 255863, 511726, 767589, 1023452, 1279315, 1535178, 2046904, 2558630, 3070356, 3837945, 4093808, 5117260, 6140712, 7675890, 10234520, 12281424, 15351780, 20469040, 30703560, 61407120]

約数ペア:

[(1, 61407120), (2, 30703560), (3, 20469040), (4, 15351780), (5, 12281424), (6, 10234520), (8, 7675890), (10, 6140712), (12, 5117260), (15, 4093808), (16, 3837945), (20, 3070356), (24, 2558630), (30, 2046904), (40, 1535178), (48, 1279315), (60, 1023452), (80, 767589), (120, 511726), (240, 255863), (331, 185520), (662, 92760), (773, 79440), (993, 61840), (1324, 46380), (1546, 39720), (1655, 37104), (1986, 30920), (2319, 26480), (2648, 23190), (3092, 19860), (3310, 18552), (3865, 15888), (3972, 15460), (4638, 13240), (4965, 12368), (5296, 11595), (6184, 9930), (6620, 9276), (7730, 7944)]