87757680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5009}}^1$

素因数の和:5098

約数の個数: 80

約数和(自身を含む): 275830560

約数和(自身を除く): 188072880

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, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5009, 5840, 8760, 10018, 15027, 17520, 20036, 25045, 30054, 40072, 50090, 60108, 75135, 80144, 100180, 120216, 150270, 200360, 240432, 300540, 365657, 400720, 601080, 731314, 1096971, 1202160, 1462628, 1828285, 2193942, 2925256, 3656570, 4387884, 5484855, 5850512, 7313140, 8775768, 10969710, 14626280, 17551536, 21939420, 29252560, 43878840, 87757680]

約数ペア:

[(1, 87757680), (2, 43878840), (3, 29252560), (4, 21939420), (5, 17551536), (6, 14626280), (8, 10969710), (10, 8775768), (12, 7313140), (15, 5850512), (16, 5484855), (20, 4387884), (24, 3656570), (30, 2925256), (40, 2193942), (48, 1828285), (60, 1462628), (73, 1202160), (80, 1096971), (120, 731314), (146, 601080), (219, 400720), (240, 365657), (292, 300540), (365, 240432), (438, 200360), (584, 150270), (730, 120216), (876, 100180), (1095, 80144), (1168, 75135), (1460, 60108), (1752, 50090), (2190, 40072), (2920, 30054), (3504, 25045), (4380, 20036), (5009, 17520), (5840, 15027), (8760, 10018)]