123026520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53959}}^1$

素因数の和:53992

約数の個数: 64

約数和(自身を含む): 388512000

約数和(自身を除く): 265485480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 53959, 107918, 161877, 215836, 269795, 323754, 431672, 539590, 647508, 809385, 1025221, 1079180, 1295016, 1618770, 2050442, 2158360, 3075663, 3237540, 4100884, 5126105, 6151326, 6475080, 8201768, 10252210, 12302652, 15378315, 20504420, 24605304, 30756630, 41008840, 61513260, 123026520]

約数ペア:

[(1, 123026520), (2, 61513260), (3, 41008840), (4, 30756630), (5, 24605304), (6, 20504420), (8, 15378315), (10, 12302652), (12, 10252210), (15, 8201768), (19, 6475080), (20, 6151326), (24, 5126105), (30, 4100884), (38, 3237540), (40, 3075663), (57, 2158360), (60, 2050442), (76, 1618770), (95, 1295016), (114, 1079180), (120, 1025221), (152, 809385), (190, 647508), (228, 539590), (285, 431672), (380, 323754), (456, 269795), (570, 215836), (760, 161877), (1140, 107918), (2280, 53959)]