122952120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14431}}^1$

素因数の和:14516

約数の個数: 64

約数和(自身を含む): 374077440

約数和(自身を除く): 251125320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 14431, 28862, 43293, 57724, 72155, 86586, 115448, 144310, 173172, 216465, 288620, 346344, 432930, 577240, 865860, 1024601, 1731720, 2049202, 3073803, 4098404, 5123005, 6147606, 8196808, 10246010, 12295212, 15369015, 20492020, 24590424, 30738030, 40984040, 61476060, 122952120]

約数ペア:

[(1, 122952120), (2, 61476060), (3, 40984040), (4, 30738030), (5, 24590424), (6, 20492020), (8, 15369015), (10, 12295212), (12, 10246010), (15, 8196808), (20, 6147606), (24, 5123005), (30, 4098404), (40, 3073803), (60, 2049202), (71, 1731720), (120, 1024601), (142, 865860), (213, 577240), (284, 432930), (355, 346344), (426, 288620), (568, 216465), (710, 173172), (852, 144310), (1065, 115448), (1420, 86586), (1704, 72155), (2130, 57724), (2840, 43293), (4260, 28862), (8520, 14431)]