84131760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{350549}}^1$

素因数の和:350565

約数の個数: 40

約数和(自身を含む): 260809200

約数和(自身を除く): 176677440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 350549, 701098, 1051647, 1402196, 1752745, 2103294, 2804392, 3505490, 4206588, 5258235, 5608784, 7010980, 8413176, 10516470, 14021960, 16826352, 21032940, 28043920, 42065880, 84131760]

約数ペア:

[(1, 84131760), (2, 42065880), (3, 28043920), (4, 21032940), (5, 16826352), (6, 14021960), (8, 10516470), (10, 8413176), (12, 7010980), (15, 5608784), (16, 5258235), (20, 4206588), (24, 3505490), (30, 2804392), (40, 2103294), (48, 1752745), (60, 1402196), (80, 1051647), (120, 701098), (240, 350549)]