131234520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57559}}^1$

素因数の和:57592

約数の個数: 64

約数和(自身を含む): 414432000

約数和(自身を除く): 283197480

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, 57559, 115118, 172677, 230236, 287795, 345354, 460472, 575590, 690708, 863385, 1093621, 1151180, 1381416, 1726770, 2187242, 2302360, 3280863, 3453540, 4374484, 5468105, 6561726, 6907080, 8748968, 10936210, 13123452, 16404315, 21872420, 26246904, 32808630, 43744840, 65617260, 131234520]

約数ペア:

[(1, 131234520), (2, 65617260), (3, 43744840), (4, 32808630), (5, 26246904), (6, 21872420), (8, 16404315), (10, 13123452), (12, 10936210), (15, 8748968), (19, 6907080), (20, 6561726), (24, 5468105), (30, 4374484), (38, 3453540), (40, 3280863), (57, 2302360), (60, 2187242), (76, 1726770), (95, 1381416), (114, 1151180), (120, 1093621), (152, 863385), (190, 690708), (228, 575590), (285, 460472), (380, 345354), (456, 287795), (570, 230236), (760, 172677), (1140, 115118), (2280, 57559)]