23774220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 72530640

約数和(自身を除く): 48756420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 491, 538, 807, 982, 1076, 1345, 1473, 1614, 1964, 2421, 2455, 2690, 2946, 3228, 4035, 4419, 4842, 4910, 5380, 5892, 7365, 8070, 8838, 9684, 9820, 12105, 14730, 16140, 17676, 22095, 24210, 29460, 44190, 48420, 88380, 132079, 264158, 396237, 528316, 660395, 792474, 1188711, 1320790, 1584948, 1981185, 2377422, 2641580, 3962370, 4754844, 5943555, 7924740, 11887110, 23774220]

約数ペア:

[(1, 23774220), (2, 11887110), (3, 7924740), (4, 5943555), (5, 4754844), (6, 3962370), (9, 2641580), (10, 2377422), (12, 1981185), (15, 1584948), (18, 1320790), (20, 1188711), (30, 792474), (36, 660395), (45, 528316), (60, 396237), (90, 264158), (180, 132079), (269, 88380), (491, 48420), (538, 44190), (807, 29460), (982, 24210), (1076, 22095), (1345, 17676), (1473, 16140), (1614, 14730), (1964, 12105), (2421, 9820), (2455, 9684), (2690, 8838), (2946, 8070), (3228, 7365), (4035, 5892), (4419, 5380), (4842, 4910)]