264458640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1171}}^1$

素因数の和:2128

約数の個数: 80

約数和(自身を含む): 821393856

約数和(自身を除く): 556935216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 941, 1171, 1882, 2342, 2823, 3513, 3764, 4684, 4705, 5646, 5855, 7026, 7528, 9368, 9410, 11292, 11710, 14052, 14115, 15056, 17565, 18736, 18820, 22584, 23420, 28104, 28230, 35130, 37640, 45168, 46840, 56208, 56460, 70260, 75280, 93680, 112920, 140520, 225840, 281040, 1101911, 2203822, 3305733, 4407644, 5509555, 6611466, 8815288, 11019110, 13222932, 16528665, 17630576, 22038220, 26445864, 33057330, 44076440, 52891728, 66114660, 88152880, 132229320, 264458640]

約数ペア:

[(1, 264458640), (2, 132229320), (3, 88152880), (4, 66114660), (5, 52891728), (6, 44076440), (8, 33057330), (10, 26445864), (12, 22038220), (15, 17630576), (16, 16528665), (20, 13222932), (24, 11019110), (30, 8815288), (40, 6611466), (48, 5509555), (60, 4407644), (80, 3305733), (120, 2203822), (240, 1101911), (941, 281040), (1171, 225840), (1882, 140520), (2342, 112920), (2823, 93680), (3513, 75280), (3764, 70260), (4684, 56460), (4705, 56208), (5646, 46840), (5855, 45168), (7026, 37640), (7528, 35130), (9368, 28230), (9410, 28104), (11292, 23420), (11710, 22584), (14052, 18820), (14115, 18736), (15056, 17565)]