411440940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{1531}}^1$

素因数の和:3039

約数の個数: 72

約数和(自身を含む): 1249689168

約数和(自身を除く): 838248228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1493, 1531, 2986, 3062, 4479, 4593, 5972, 6124, 7465, 7655, 8958, 9186, 13437, 13779, 14930, 15310, 17916, 18372, 22395, 22965, 26874, 27558, 29860, 30620, 44790, 45930, 53748, 55116, 67185, 68895, 89580, 91860, 134370, 137790, 268740, 275580, 2285783, 4571566, 6857349, 9143132, 11428915, 13714698, 20572047, 22857830, 27429396, 34286745, 41144094, 45715660, 68573490, 82288188, 102860235, 137146980, 205720470, 411440940]

約数ペア:

[(1, 411440940), (2, 205720470), (3, 137146980), (4, 102860235), (5, 82288188), (6, 68573490), (9, 45715660), (10, 41144094), (12, 34286745), (15, 27429396), (18, 22857830), (20, 20572047), (30, 13714698), (36, 11428915), (45, 9143132), (60, 6857349), (90, 4571566), (180, 2285783), (1493, 275580), (1531, 268740), (2986, 137790), (3062, 134370), (4479, 91860), (4593, 89580), (5972, 68895), (6124, 67185), (7465, 55116), (7655, 53748), (8958, 45930), (9186, 44790), (13437, 30620), (13779, 29860), (14930, 27558), (15310, 26874), (17916, 22965), (18372, 22395)]