140836590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22679}}^1$

素因数の和:22718

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 251073810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 22679, 45358, 68037, 113395, 136074, 204111, 226790, 340185, 408222, 521617, 612333, 680370, 1020555, 1043234, 1224666, 1564851, 2041110, 2608085, 3061665, 3129702, 4694553, 5216170, 6123330, 7824255, 9389106, 14083659, 15648510, 23472765, 28167318, 46945530, 70418295, 140836590]

約数ペア:

[(1, 140836590), (2, 70418295), (3, 46945530), (5, 28167318), (6, 23472765), (9, 15648510), (10, 14083659), (15, 9389106), (18, 7824255), (23, 6123330), (27, 5216170), (30, 4694553), (45, 3129702), (46, 3061665), (54, 2608085), (69, 2041110), (90, 1564851), (115, 1224666), (135, 1043234), (138, 1020555), (207, 680370), (230, 612333), (270, 521617), (345, 408222), (414, 340185), (621, 226790), (690, 204111), (1035, 136074), (1242, 113395), (2070, 68037), (3105, 45358), (6210, 22679)]