1697387220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{154589}}^1$

素因数の和:154665

約数の個数: 72

約数和(自身を含む): 5233180680

約数和(自身を除く): 3535793460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 154589, 309178, 463767, 618356, 772945, 927534, 1391301, 1545890, 1855068, 2318835, 2782602, 3091780, 4637670, 5565204, 6956505, 9275340, 9429929, 13913010, 18859858, 27826020, 28289787, 37719716, 47149645, 56579574, 84869361, 94299290, 113159148, 141448935, 169738722, 188598580, 282897870, 339477444, 424346805, 565795740, 848693610, 1697387220]

約数ペア:

[(1, 1697387220), (2, 848693610), (3, 565795740), (4, 424346805), (5, 339477444), (6, 282897870), (9, 188598580), (10, 169738722), (12, 141448935), (15, 113159148), (18, 94299290), (20, 84869361), (30, 56579574), (36, 47149645), (45, 37719716), (60, 28289787), (61, 27826020), (90, 18859858), (122, 13913010), (180, 9429929), (183, 9275340), (244, 6956505), (305, 5565204), (366, 4637670), (549, 3091780), (610, 2782602), (732, 2318835), (915, 1855068), (1098, 1545890), (1220, 1391301), (1830, 927534), (2196, 772945), (2745, 618356), (3660, 463767), (5490, 309178), (10980, 154589)]