478804980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{169789}}^1$

素因数の和:169848

約数の個数: 48

約数和(自身を含む): 1369186560

約数和(自身を除く): 890381580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 169789, 339578, 509367, 679156, 848945, 1018734, 1697890, 2037468, 2546835, 3395780, 5093670, 7980083, 10187340, 15960166, 23940249, 31920332, 39900415, 47880498, 79800830, 95760996, 119701245, 159601660, 239402490, 478804980]

約数ペア:

[(1, 478804980), (2, 239402490), (3, 159601660), (4, 119701245), (5, 95760996), (6, 79800830), (10, 47880498), (12, 39900415), (15, 31920332), (20, 23940249), (30, 15960166), (47, 10187340), (60, 7980083), (94, 5093670), (141, 3395780), (188, 2546835), (235, 2037468), (282, 1697890), (470, 1018734), (564, 848945), (705, 679156), (940, 509367), (1410, 339578), (2820, 169789)]