246986820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{152461}}^1$

素因数の和:152482

約数の個数: 60

約数和(自身を含む): 774811884

約数和(自身を除く): 527825064

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, 152461, 304922, 457383, 609844, 762305, 914766, 1372149, 1524610, 1829532, 2286915, 2744298, 3049220, 4116447, 4573830, 5488596, 6860745, 8232894, 9147660, 12349341, 13721490, 16465788, 20582235, 24698682, 27442980, 41164470, 49397364, 61746705, 82328940, 123493410, 246986820]

約数ペア:

[(1, 246986820), (2, 123493410), (3, 82328940), (4, 61746705), (5, 49397364), (6, 41164470), (9, 27442980), (10, 24698682), (12, 20582235), (15, 16465788), (18, 13721490), (20, 12349341), (27, 9147660), (30, 8232894), (36, 6860745), (45, 5488596), (54, 4573830), (60, 4116447), (81, 3049220), (90, 2744298), (108, 2286915), (135, 1829532), (162, 1524610), (180, 1372149), (270, 914766), (324, 762305), (405, 609844), (540, 457383), (810, 304922), (1620, 152461)]