4257720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11827}}^1$

素因数の和:11844

約数の個数: 48

約数和(自身を含む): 13838760

約数和(自身を除く): 9581040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 11827, 23654, 35481, 47308, 59135, 70962, 94616, 106443, 118270, 141924, 177405, 212886, 236540, 283848, 354810, 425772, 473080, 532215, 709620, 851544, 1064430, 1419240, 2128860, 4257720]

約数ペア:

[(1, 4257720), (2, 2128860), (3, 1419240), (4, 1064430), (5, 851544), (6, 709620), (8, 532215), (9, 473080), (10, 425772), (12, 354810), (15, 283848), (18, 236540), (20, 212886), (24, 177405), (30, 141924), (36, 118270), (40, 106443), (45, 94616), (60, 70962), (72, 59135), (90, 47308), (120, 35481), (180, 23654), (360, 11827)]