1398210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2472510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 223, 285, 330, 418, 446, 570, 627, 669, 1045, 1115, 1254, 1338, 2090, 2230, 2453, 3135, 3345, 4237, 4906, 6270, 6690, 7359, 8474, 12265, 12711, 14718, 21185, 24530, 25422, 36795, 42370, 46607, 63555, 73590, 93214, 127110, 139821, 233035, 279642, 466070, 699105, 1398210]

約数ペア:

[(1, 1398210), (2, 699105), (3, 466070), (5, 279642), (6, 233035), (10, 139821), (11, 127110), (15, 93214), (19, 73590), (22, 63555), (30, 46607), (33, 42370), (38, 36795), (55, 25422), (57, 24530), (66, 21185), (95, 14718), (110, 12711), (114, 12265), (165, 8474), (190, 7359), (209, 6690), (223, 6270), (285, 4906), (330, 4237), (418, 3345), (446, 3135), (570, 2453), (627, 2230), (669, 2090), (1045, 1338), (1115, 1254)]