7752640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{3461}}^1$

素因数の和:3485

約数の個数: 56

約数和(自身を含む): 21104352

約数和(自身を除く): 13351712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 3461, 6922, 13844, 17305, 24227, 27688, 34610, 48454, 55376, 69220, 96908, 110752, 121135, 138440, 193816, 221504, 242270, 276880, 387632, 484540, 553760, 775264, 969080, 1107520, 1550528, 1938160, 3876320, 7752640]

約数ペア:

[(1, 7752640), (2, 3876320), (4, 1938160), (5, 1550528), (7, 1107520), (8, 969080), (10, 775264), (14, 553760), (16, 484540), (20, 387632), (28, 276880), (32, 242270), (35, 221504), (40, 193816), (56, 138440), (64, 121135), (70, 110752), (80, 96908), (112, 69220), (140, 55376), (160, 48454), (224, 34610), (280, 27688), (320, 24227), (448, 17305), (560, 13844), (1120, 6922), (2240, 3461)]