813912240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3391301}}^1$

素因数の和:3391317

約数の個数: 40

約数和(自身を含む): 2523128688

約数和(自身を除く): 1709216448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3391301, 6782602, 10173903, 13565204, 16956505, 20347806, 27130408, 33913010, 40695612, 50869515, 54260816, 67826020, 81391224, 101739030, 135652040, 162782448, 203478060, 271304080, 406956120, 813912240]

約数ペア:

[(1, 813912240), (2, 406956120), (3, 271304080), (4, 203478060), (5, 162782448), (6, 135652040), (8, 101739030), (10, 81391224), (12, 67826020), (15, 54260816), (16, 50869515), (20, 40695612), (24, 33913010), (30, 27130408), (40, 20347806), (48, 16956505), (60, 13565204), (80, 10173903), (120, 6782602), (240, 3391301)]