31772760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1777}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 96012000

約数和(自身を除く): 64239240

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, 1777, 1788, 2235, 2980, 3554, 3576, 4470, 5331, 5960, 7108, 8885, 8940, 10662, 14216, 17770, 17880, 21324, 26655, 35540, 42648, 53310, 71080, 106620, 213240, 264773, 529546, 794319, 1059092, 1323865, 1588638, 2118184, 2647730, 3177276, 3971595, 5295460, 6354552, 7943190, 10590920, 15886380, 31772760]

約数ペア:

[(1, 31772760), (2, 15886380), (3, 10590920), (4, 7943190), (5, 6354552), (6, 5295460), (8, 3971595), (10, 3177276), (12, 2647730), (15, 2118184), (20, 1588638), (24, 1323865), (30, 1059092), (40, 794319), (60, 529546), (120, 264773), (149, 213240), (298, 106620), (447, 71080), (596, 53310), (745, 42648), (894, 35540), (1192, 26655), (1490, 21324), (1777, 17880), (1788, 17770), (2235, 14216), (2980, 10662), (3554, 8940), (3576, 8885), (4470, 7108), (5331, 5960)]