281042460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{173483}}^1$

素因数の和:173504

約数の個数: 60

約数和(自身を含む): 881645688

約数和(自身を除く): 600603228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 173483, 346966, 520449, 693932, 867415, 1040898, 1561347, 1734830, 2081796, 2602245, 3122694, 3469660, 4684041, 5204490, 6245388, 7806735, 9368082, 10408980, 14052123, 15613470, 18736164, 23420205, 28104246, 31226940, 46840410, 56208492, 70260615, 93680820, 140521230, 281042460]

約数ペア:

[(1, 281042460), (2, 140521230), (3, 93680820), (4, 70260615), (5, 56208492), (6, 46840410), (9, 31226940), (10, 28104246), (12, 23420205), (15, 18736164), (18, 15613470), (20, 14052123), (27, 10408980), (30, 9368082), (36, 7806735), (45, 6245388), (54, 5204490), (60, 4684041), (81, 3469660), (90, 3122694), (108, 2602245), (135, 2081796), (162, 1734830), (180, 1561347), (270, 1040898), (324, 867415), (405, 693932), (540, 520449), (810, 346966), (1620, 173483)]