7974480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 24998400

約数和(自身を除く): 17023920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 223, 240, 298, 446, 447, 596, 669, 745, 892, 894, 1115, 1192, 1338, 1490, 1784, 1788, 2230, 2235, 2384, 2676, 2980, 3345, 3568, 3576, 4460, 4470, 5352, 5960, 6690, 7152, 8920, 8940, 10704, 11920, 13380, 17840, 17880, 26760, 33227, 35760, 53520, 66454, 99681, 132908, 166135, 199362, 265816, 332270, 398724, 498405, 531632, 664540, 797448, 996810, 1329080, 1594896, 1993620, 2658160, 3987240, 7974480]

約数ペア:

[(1, 7974480), (2, 3987240), (3, 2658160), (4, 1993620), (5, 1594896), (6, 1329080), (8, 996810), (10, 797448), (12, 664540), (15, 531632), (16, 498405), (20, 398724), (24, 332270), (30, 265816), (40, 199362), (48, 166135), (60, 132908), (80, 99681), (120, 66454), (149, 53520), (223, 35760), (240, 33227), (298, 26760), (446, 17880), (447, 17840), (596, 13380), (669, 11920), (745, 10704), (892, 8940), (894, 8920), (1115, 7152), (1192, 6690), (1338, 5960), (1490, 5352), (1784, 4470), (1788, 4460), (2230, 3576), (2235, 3568), (2384, 3345), (2676, 2980)]