80334840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4493}}^1$

素因数の和:4656

約数の個数: 64

約数和(自身を含む): 242676000

約数和(自身を除く): 162341160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 4493, 5960, 8940, 8986, 13479, 17880, 17972, 22465, 26958, 35944, 44930, 53916, 67395, 89860, 107832, 134790, 179720, 269580, 539160, 669457, 1338914, 2008371, 2677828, 3347285, 4016742, 5355656, 6694570, 8033484, 10041855, 13389140, 16066968, 20083710, 26778280, 40167420, 80334840]

約数ペア:

[(1, 80334840), (2, 40167420), (3, 26778280), (4, 20083710), (5, 16066968), (6, 13389140), (8, 10041855), (10, 8033484), (12, 6694570), (15, 5355656), (20, 4016742), (24, 3347285), (30, 2677828), (40, 2008371), (60, 1338914), (120, 669457), (149, 539160), (298, 269580), (447, 179720), (596, 134790), (745, 107832), (894, 89860), (1192, 67395), (1490, 53916), (1788, 44930), (2235, 35944), (2980, 26958), (3576, 22465), (4470, 17972), (4493, 17880), (5960, 13479), (8940, 8986)]