68894820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127583}}^1$

素因数の和:127601

約数の個数: 48

約数和(自身を含む): 214341120

約数和(自身を除く): 145446300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 127583, 255166, 382749, 510332, 637915, 765498, 1148247, 1275830, 1530996, 1913745, 2296494, 2551660, 3444741, 3827490, 4592988, 5741235, 6889482, 7654980, 11482470, 13778964, 17223705, 22964940, 34447410, 68894820]

約数ペア:

[(1, 68894820), (2, 34447410), (3, 22964940), (4, 17223705), (5, 13778964), (6, 11482470), (9, 7654980), (10, 6889482), (12, 5741235), (15, 4592988), (18, 3827490), (20, 3444741), (27, 2551660), (30, 2296494), (36, 1913745), (45, 1530996), (54, 1275830), (60, 1148247), (90, 765498), (108, 637915), (135, 510332), (180, 382749), (270, 255166), (540, 127583)]