4809720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 14580000

約数和(自身を除く): 9770280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 269, 298, 447, 538, 596, 745, 807, 894, 1076, 1192, 1345, 1490, 1614, 1788, 2152, 2235, 2690, 2980, 3228, 3576, 4035, 4470, 5380, 5960, 6456, 8070, 8940, 10760, 16140, 17880, 32280, 40081, 80162, 120243, 160324, 200405, 240486, 320648, 400810, 480972, 601215, 801620, 961944, 1202430, 1603240, 2404860, 4809720]

約数ペア:

[(1, 4809720), (2, 2404860), (3, 1603240), (4, 1202430), (5, 961944), (6, 801620), (8, 601215), (10, 480972), (12, 400810), (15, 320648), (20, 240486), (24, 200405), (30, 160324), (40, 120243), (60, 80162), (120, 40081), (149, 32280), (269, 17880), (298, 16140), (447, 10760), (538, 8940), (596, 8070), (745, 6456), (807, 5960), (894, 5380), (1076, 4470), (1192, 4035), (1345, 3576), (1490, 3228), (1614, 2980), (1788, 2690), (2152, 2235)]