13810120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 34369920

約数和(自身を除く): 20559800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 883, 920, 1564, 1766, 1955, 3128, 3532, 3910, 4415, 7064, 7820, 8830, 15011, 15640, 17660, 20309, 30022, 35320, 40618, 60044, 75055, 81236, 101545, 120088, 150110, 162472, 203090, 300220, 345253, 406180, 600440, 690506, 812360, 1381012, 1726265, 2762024, 3452530, 6905060, 13810120]

約数ペア:

[(1, 13810120), (2, 6905060), (4, 3452530), (5, 2762024), (8, 1726265), (10, 1381012), (17, 812360), (20, 690506), (23, 600440), (34, 406180), (40, 345253), (46, 300220), (68, 203090), (85, 162472), (92, 150110), (115, 120088), (136, 101545), (170, 81236), (184, 75055), (230, 60044), (340, 40618), (391, 35320), (460, 30022), (680, 20309), (782, 17660), (883, 15640), (920, 15011), (1564, 8830), (1766, 7820), (1955, 7064), (3128, 4415), (3532, 3910)]