82945320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4639}}^1$

素因数の和:4802

約数の個数: 64

約数和(自身を含む): 250560000

約数和(自身を除く): 167614680

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, 4639, 5960, 8940, 9278, 13917, 17880, 18556, 23195, 27834, 37112, 46390, 55668, 69585, 92780, 111336, 139170, 185560, 278340, 556680, 691211, 1382422, 2073633, 2764844, 3456055, 4147266, 5529688, 6912110, 8294532, 10368165, 13824220, 16589064, 20736330, 27648440, 41472660, 82945320]

約数ペア:

[(1, 82945320), (2, 41472660), (3, 27648440), (4, 20736330), (5, 16589064), (6, 13824220), (8, 10368165), (10, 8294532), (12, 6912110), (15, 5529688), (20, 4147266), (24, 3456055), (30, 2764844), (40, 2073633), (60, 1382422), (120, 691211), (149, 556680), (298, 278340), (447, 185560), (596, 139170), (745, 111336), (894, 92780), (1192, 69585), (1490, 55668), (1788, 46390), (2235, 37112), (2980, 27834), (3576, 23195), (4470, 18556), (4639, 17880), (5960, 13917), (8940, 9278)]