120760520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{177589}}^1$

素因数の和:177617

約数の個数: 32

約数和(自身を含む): 287695800

約数和(自身を除く): 166935280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 177589, 355178, 710356, 887945, 1420712, 1775890, 3019013, 3551780, 6038026, 7103560, 12076052, 15095065, 24152104, 30190130, 60380260, 120760520]

約数ペア:

[(1, 120760520), (2, 60380260), (4, 30190130), (5, 24152104), (8, 15095065), (10, 12076052), (17, 7103560), (20, 6038026), (34, 3551780), (40, 3019013), (68, 1775890), (85, 1420712), (136, 887945), (170, 710356), (340, 355178), (680, 177589)]