120709140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19919}}^1$

素因数の和:20032

約数の個数: 48

約数和(自身を含む): 341349120

約数和(自身を除く): 220639980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 19919, 39838, 59757, 79676, 99595, 119514, 199190, 239028, 298785, 398380, 597570, 1195140, 2011819, 4023638, 6035457, 8047276, 10059095, 12070914, 20118190, 24141828, 30177285, 40236380, 60354570, 120709140]

約数ペア:

[(1, 120709140), (2, 60354570), (3, 40236380), (4, 30177285), (5, 24141828), (6, 20118190), (10, 12070914), (12, 10059095), (15, 8047276), (20, 6035457), (30, 4023638), (60, 2011819), (101, 1195140), (202, 597570), (303, 398380), (404, 298785), (505, 239028), (606, 199190), (1010, 119514), (1212, 99595), (1515, 79676), (2020, 59757), (3030, 39838), (6060, 19919)]