122817720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6869}}^1$

素因数の和:7032

約数の個数: 64

約数和(自身を含む): 370980000

約数和(自身を除く): 248162280

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, 5960, 6869, 8940, 13738, 17880, 20607, 27476, 34345, 41214, 54952, 68690, 82428, 103035, 137380, 164856, 206070, 274760, 412140, 824280, 1023481, 2046962, 3070443, 4093924, 5117405, 6140886, 8187848, 10234810, 12281772, 15352215, 20469620, 24563544, 30704430, 40939240, 61408860, 122817720]

約数ペア:

[(1, 122817720), (2, 61408860), (3, 40939240), (4, 30704430), (5, 24563544), (6, 20469620), (8, 15352215), (10, 12281772), (12, 10234810), (15, 8187848), (20, 6140886), (24, 5117405), (30, 4093924), (40, 3070443), (60, 2046962), (120, 1023481), (149, 824280), (298, 412140), (447, 274760), (596, 206070), (745, 164856), (894, 137380), (1192, 103035), (1490, 82428), (1788, 68690), (2235, 54952), (2980, 41214), (3576, 34345), (4470, 27476), (5960, 20607), (6869, 17880), (8940, 13738)]