7165680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 22572960

約数和(自身を除く): 15407280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 409, 438, 584, 730, 818, 876, 1095, 1168, 1227, 1460, 1636, 1752, 2045, 2190, 2454, 2920, 3272, 3504, 4090, 4380, 4908, 5840, 6135, 6544, 8180, 8760, 9816, 12270, 16360, 17520, 19632, 24540, 29857, 32720, 49080, 59714, 89571, 98160, 119428, 149285, 179142, 238856, 298570, 358284, 447855, 477712, 597140, 716568, 895710, 1194280, 1433136, 1791420, 2388560, 3582840, 7165680]

約数ペア:

[(1, 7165680), (2, 3582840), (3, 2388560), (4, 1791420), (5, 1433136), (6, 1194280), (8, 895710), (10, 716568), (12, 597140), (15, 477712), (16, 447855), (20, 358284), (24, 298570), (30, 238856), (40, 179142), (48, 149285), (60, 119428), (73, 98160), (80, 89571), (120, 59714), (146, 49080), (219, 32720), (240, 29857), (292, 24540), (365, 19632), (409, 17520), (438, 16360), (584, 12270), (730, 9816), (818, 8760), (876, 8180), (1095, 6544), (1168, 6135), (1227, 5840), (1460, 4908), (1636, 4380), (1752, 4090), (2045, 3504), (2190, 3272), (2454, 2920)]