129064560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{537769}}^1$

素因数の和:537785

約数の個数: 40

約数和(自身を含む): 400100880

約数和(自身を除く): 271036320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 537769, 1075538, 1613307, 2151076, 2688845, 3226614, 4302152, 5377690, 6453228, 8066535, 8604304, 10755380, 12906456, 16133070, 21510760, 25812912, 32266140, 43021520, 64532280, 129064560]

約数ペア:

[(1, 129064560), (2, 64532280), (3, 43021520), (4, 32266140), (5, 25812912), (6, 21510760), (8, 16133070), (10, 12906456), (12, 10755380), (15, 8604304), (16, 8066535), (20, 6453228), (24, 5377690), (30, 4302152), (40, 3226614), (48, 2688845), (60, 2151076), (80, 1613307), (120, 1075538), (240, 537769)]