12467460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{719}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 37134720

約数和(自身を除く): 24667260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 719, 867, 1020, 1156, 1438, 1445, 1734, 2157, 2876, 2890, 3468, 3595, 4314, 4335, 5780, 7190, 8628, 8670, 10785, 12223, 14380, 17340, 21570, 24446, 36669, 43140, 48892, 61115, 73338, 122230, 146676, 183345, 207791, 244460, 366690, 415582, 623373, 733380, 831164, 1038955, 1246746, 2077910, 2493492, 3116865, 4155820, 6233730, 12467460]

約数ペア:

[(1, 12467460), (2, 6233730), (3, 4155820), (4, 3116865), (5, 2493492), (6, 2077910), (10, 1246746), (12, 1038955), (15, 831164), (17, 733380), (20, 623373), (30, 415582), (34, 366690), (51, 244460), (60, 207791), (68, 183345), (85, 146676), (102, 122230), (170, 73338), (204, 61115), (255, 48892), (289, 43140), (340, 36669), (510, 24446), (578, 21570), (719, 17340), (867, 14380), (1020, 12223), (1156, 10785), (1438, 8670), (1445, 8628), (1734, 7190), (2157, 5780), (2876, 4335), (2890, 4314), (3468, 3595)]