130157640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{361549}}^1$

素因数の和:361566

約数の個数: 48

約数和(自身を含む): 423013500

約数和(自身を除く): 292855860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 361549, 723098, 1084647, 1446196, 1807745, 2169294, 2892392, 3253941, 3615490, 4338588, 5423235, 6507882, 7230980, 8677176, 10846470, 13015764, 14461960, 16269705, 21692940, 26031528, 32539410, 43385880, 65078820, 130157640]

約数ペア:

[(1, 130157640), (2, 65078820), (3, 43385880), (4, 32539410), (5, 26031528), (6, 21692940), (8, 16269705), (9, 14461960), (10, 13015764), (12, 10846470), (15, 8677176), (18, 7230980), (20, 6507882), (24, 5423235), (30, 4338588), (36, 3615490), (40, 3253941), (45, 2892392), (60, 2169294), (72, 1807745), (90, 1446196), (120, 1084647), (180, 723098), (360, 361549)]