478649040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12703}}^1$

素因数の和:12876

約数の個数: 80

約数和(自身を含む): 1493380608

約数和(自身を除く): 1014731568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 12560, 12703, 18840, 25406, 37680, 38109, 50812, 63515, 76218, 101624, 127030, 152436, 190545, 203248, 254060, 304872, 381090, 508120, 609744, 762180, 1016240, 1524360, 1994371, 3048720, 3988742, 5983113, 7977484, 9971855, 11966226, 15954968, 19943710, 23932452, 29915565, 31909936, 39887420, 47864904, 59831130, 79774840, 95729808, 119662260, 159549680, 239324520, 478649040]

約数ペア:

[(1, 478649040), (2, 239324520), (3, 159549680), (4, 119662260), (5, 95729808), (6, 79774840), (8, 59831130), (10, 47864904), (12, 39887420), (15, 31909936), (16, 29915565), (20, 23932452), (24, 19943710), (30, 15954968), (40, 11966226), (48, 9971855), (60, 7977484), (80, 5983113), (120, 3988742), (157, 3048720), (240, 1994371), (314, 1524360), (471, 1016240), (628, 762180), (785, 609744), (942, 508120), (1256, 381090), (1570, 304872), (1884, 254060), (2355, 203248), (2512, 190545), (3140, 152436), (3768, 127030), (4710, 101624), (6280, 76218), (7536, 63515), (9420, 50812), (12560, 38109), (12703, 37680), (18840, 25406)]