123248760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2383}}^1$

素因数の和:2828

約数の個数: 64

約数和(自身を含む): 370759680

約数和(自身を除く): 247510920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2383, 2586, 3448, 4310, 4766, 5172, 6465, 7149, 8620, 9532, 10344, 11915, 12930, 14298, 17240, 19064, 23830, 25860, 28596, 35745, 47660, 51720, 57192, 71490, 95320, 142980, 285960, 1027073, 2054146, 3081219, 4108292, 5135365, 6162438, 8216584, 10270730, 12324876, 15406095, 20541460, 24649752, 30812190, 41082920, 61624380, 123248760]

約数ペア:

[(1, 123248760), (2, 61624380), (3, 41082920), (4, 30812190), (5, 24649752), (6, 20541460), (8, 15406095), (10, 12324876), (12, 10270730), (15, 8216584), (20, 6162438), (24, 5135365), (30, 4108292), (40, 3081219), (60, 2054146), (120, 1027073), (431, 285960), (862, 142980), (1293, 95320), (1724, 71490), (2155, 57192), (2383, 51720), (2586, 47660), (3448, 35745), (4310, 28596), (4766, 25860), (5172, 23830), (6465, 19064), (7149, 17240), (8620, 14298), (9532, 12930), (10344, 11915)]