1237373680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4663}}^1$

素因数の和:4814

約数の個数: 80

約数和(自身を含む): 2998093824

約数和(自身を除く): 1760720144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 310, 428, 496, 535, 620, 856, 1070, 1240, 1712, 2140, 2480, 3317, 4280, 4663, 6634, 8560, 9326, 13268, 16585, 18652, 23315, 26536, 33170, 37304, 46630, 53072, 66340, 74608, 93260, 132680, 144553, 186520, 265360, 289106, 373040, 498941, 578212, 722765, 997882, 1156424, 1445530, 1995764, 2312848, 2494705, 2891060, 3991528, 4989410, 5782120, 7983056, 9978820, 11564240, 15467171, 19957640, 30934342, 39915280, 61868684, 77335855, 123737368, 154671710, 247474736, 309343420, 618686840, 1237373680]

約数ペア:

[(1, 1237373680), (2, 618686840), (4, 309343420), (5, 247474736), (8, 154671710), (10, 123737368), (16, 77335855), (20, 61868684), (31, 39915280), (40, 30934342), (62, 19957640), (80, 15467171), (107, 11564240), (124, 9978820), (155, 7983056), (214, 5782120), (248, 4989410), (310, 3991528), (428, 2891060), (496, 2494705), (535, 2312848), (620, 1995764), (856, 1445530), (1070, 1156424), (1240, 997882), (1712, 722765), (2140, 578212), (2480, 498941), (3317, 373040), (4280, 289106), (4663, 265360), (6634, 186520), (8560, 144553), (9326, 132680), (13268, 93260), (16585, 74608), (18652, 66340), (23315, 53072), (26536, 46630), (33170, 37304)]