464755920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4493}}^1$

素因数の和:4940

約数の個数: 80

約数和(自身を含む): 1444407552

約数和(自身を除く): 979651632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 4493, 5172, 6465, 6896, 8620, 8986, 10344, 12930, 13479, 17240, 17972, 20688, 22465, 25860, 26958, 34480, 35944, 44930, 51720, 53916, 67395, 71888, 89860, 103440, 107832, 134790, 179720, 215664, 269580, 359440, 539160, 1078320, 1936483, 3872966, 5809449, 7745932, 9682415, 11618898, 15491864, 19364830, 23237796, 29047245, 30983728, 38729660, 46475592, 58094490, 77459320, 92951184, 116188980, 154918640, 232377960, 464755920]

約数ペア:

[(1, 464755920), (2, 232377960), (3, 154918640), (4, 116188980), (5, 92951184), (6, 77459320), (8, 58094490), (10, 46475592), (12, 38729660), (15, 30983728), (16, 29047245), (20, 23237796), (24, 19364830), (30, 15491864), (40, 11618898), (48, 9682415), (60, 7745932), (80, 5809449), (120, 3872966), (240, 1936483), (431, 1078320), (862, 539160), (1293, 359440), (1724, 269580), (2155, 215664), (2586, 179720), (3448, 134790), (4310, 107832), (4493, 103440), (5172, 89860), (6465, 71888), (6896, 67395), (8620, 53916), (8986, 51720), (10344, 44930), (12930, 35944), (13479, 34480), (17240, 26958), (17972, 25860), (20688, 22465)]