1969132560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8204719}}^1$

素因数の和:8204735

約数の個数: 40

約数和(自身を含む): 6104311680

約数和(自身を除く): 4135179120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8204719, 16409438, 24614157, 32818876, 41023595, 49228314, 65637752, 82047190, 98456628, 123070785, 131275504, 164094380, 196913256, 246141570, 328188760, 393826512, 492283140, 656377520, 984566280, 1969132560]

約数ペア:

[(1, 1969132560), (2, 984566280), (3, 656377520), (4, 492283140), (5, 393826512), (6, 328188760), (8, 246141570), (10, 196913256), (12, 164094380), (15, 131275504), (16, 123070785), (20, 98456628), (24, 82047190), (30, 65637752), (40, 49228314), (48, 41023595), (60, 32818876), (80, 24614157), (120, 16409438), (240, 8204719)]