1245960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3461}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 4050540

約数和(自身を除く): 2804580

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, 3461, 6922, 10383, 13844, 17305, 20766, 27688, 31149, 34610, 41532, 51915, 62298, 69220, 83064, 103830, 124596, 138440, 155745, 207660, 249192, 311490, 415320, 622980, 1245960]

約数ペア:

[(1, 1245960), (2, 622980), (3, 415320), (4, 311490), (5, 249192), (6, 207660), (8, 155745), (9, 138440), (10, 124596), (12, 103830), (15, 83064), (18, 69220), (20, 62298), (24, 51915), (30, 41532), (36, 34610), (40, 31149), (45, 27688), (60, 20766), (72, 17305), (90, 13844), (120, 10383), (180, 6922), (360, 3461)]