85919760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2605

約数の個数: 120

約数和(自身を含む): 294802560

約数和(自身を除く): 208882800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2539, 2820, 3384, 3760, 4230, 5078, 5640, 6768, 7617, 8460, 10156, 11280, 12695, 15234, 16920, 20312, 22851, 25390, 30468, 33840, 38085, 40624, 45702, 50780, 60936, 76170, 91404, 101560, 114255, 119333, 121872, 152340, 182808, 203120, 228510, 238666, 304680, 357999, 365616, 457020, 477332, 596665, 609360, 715998, 914040, 954664, 1073997, 1193330, 1431996, 1789995, 1828080, 1909328, 2147994, 2386660, 2863992, 3579990, 4295988, 4773320, 5369985, 5727984, 7159980, 8591976, 9546640, 10739970, 14319960, 17183952, 21479940, 28639920, 42959880, 85919760]

約数ペア:

[(1, 85919760), (2, 42959880), (3, 28639920), (4, 21479940), (5, 17183952), (6, 14319960), (8, 10739970), (9, 9546640), (10, 8591976), (12, 7159980), (15, 5727984), (16, 5369985), (18, 4773320), (20, 4295988), (24, 3579990), (30, 2863992), (36, 2386660), (40, 2147994), (45, 1909328), (47, 1828080), (48, 1789995), (60, 1431996), (72, 1193330), (80, 1073997), (90, 954664), (94, 914040), (120, 715998), (141, 609360), (144, 596665), (180, 477332), (188, 457020), (235, 365616), (240, 357999), (282, 304680), (360, 238666), (376, 228510), (423, 203120), (470, 182808), (564, 152340), (705, 121872), (720, 119333), (752, 114255), (846, 101560), (940, 91404), (1128, 76170), (1410, 60936), (1692, 50780), (1880, 45702), (2115, 40624), (2256, 38085), (2539, 33840), (2820, 30468), (3384, 25390), (3760, 22851), (4230, 20312), (5078, 16920), (5640, 15234), (6768, 12695), (7617, 11280), (8460, 10156)]