42959880

素因数分解:

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

素因数の和:2603

約数の個数: 96

約数和(自身を含む): 142646400

約数和(自身を除く): 99686520

約数列:

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

約数ペア:

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