214902120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{22669}}^1$

素因数の和:22762

約数の個数: 64

約数和(自身を含む): 652896000

約数和(自身を除く): 437993880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 22669, 45338, 68007, 90676, 113345, 136014, 181352, 226690, 272028, 340035, 453380, 544056, 680070, 906760, 1360140, 1790851, 2720280, 3581702, 5372553, 7163404, 8954255, 10745106, 14326808, 17908510, 21490212, 26862765, 35817020, 42980424, 53725530, 71634040, 107451060, 214902120]

約数ペア:

[(1, 214902120), (2, 107451060), (3, 71634040), (4, 53725530), (5, 42980424), (6, 35817020), (8, 26862765), (10, 21490212), (12, 17908510), (15, 14326808), (20, 10745106), (24, 8954255), (30, 7163404), (40, 5372553), (60, 3581702), (79, 2720280), (120, 1790851), (158, 1360140), (237, 906760), (316, 680070), (395, 544056), (474, 453380), (632, 340035), (790, 272028), (948, 226690), (1185, 181352), (1580, 136014), (1896, 113345), (2370, 90676), (3160, 68007), (4740, 45338), (9480, 22669)]