122747760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{170483}}^1$

素因数の和:170502

約数の個数: 60

約数和(自身を含む): 412230312

約数和(自身を除く): 289482552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 170483, 340966, 511449, 681932, 852415, 1022898, 1363864, 1534347, 1704830, 2045796, 2557245, 2727728, 3068694, 3409660, 4091592, 5114490, 6137388, 6819320, 7671735, 8183184, 10228980, 12274776, 13638640, 15343470, 20457960, 24549552, 30686940, 40915920, 61373880, 122747760]

約数ペア:

[(1, 122747760), (2, 61373880), (3, 40915920), (4, 30686940), (5, 24549552), (6, 20457960), (8, 15343470), (9, 13638640), (10, 12274776), (12, 10228980), (15, 8183184), (16, 7671735), (18, 6819320), (20, 6137388), (24, 5114490), (30, 4091592), (36, 3409660), (40, 3068694), (45, 2727728), (48, 2557245), (60, 2045796), (72, 1704830), (80, 1534347), (90, 1363864), (120, 1022898), (144, 852415), (180, 681932), (240, 511449), (360, 340966), (720, 170483)]