804556380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{188863}}^1$

素因数の和:188946

約数の個数: 48

約数和(自身を含む): 2284498944

約数和(自身を除く): 1479942564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 188863, 377726, 566589, 755452, 944315, 1133178, 1888630, 2266356, 2832945, 3777260, 5665890, 11331780, 13409273, 26818546, 40227819, 53637092, 67046365, 80455638, 134092730, 160911276, 201139095, 268185460, 402278190, 804556380]

約数ペア:

[(1, 804556380), (2, 402278190), (3, 268185460), (4, 201139095), (5, 160911276), (6, 134092730), (10, 80455638), (12, 67046365), (15, 53637092), (20, 40227819), (30, 26818546), (60, 13409273), (71, 11331780), (142, 5665890), (213, 3777260), (284, 2832945), (355, 2266356), (426, 1888630), (710, 1133178), (852, 944315), (1065, 755452), (1420, 566589), (2130, 377726), (4260, 188863)]