137786580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{887}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 418908672

約数和(自身を除く): 281122092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 863, 887, 1726, 1774, 2589, 2661, 3452, 3548, 4315, 4435, 5178, 5322, 7767, 7983, 8630, 8870, 10356, 10644, 12945, 13305, 15534, 15966, 17260, 17740, 25890, 26610, 31068, 31932, 38835, 39915, 51780, 53220, 77670, 79830, 155340, 159660, 765481, 1530962, 2296443, 3061924, 3827405, 4592886, 6889329, 7654810, 9185772, 11482215, 13778658, 15309620, 22964430, 27557316, 34446645, 45928860, 68893290, 137786580]

約数ペア:

[(1, 137786580), (2, 68893290), (3, 45928860), (4, 34446645), (5, 27557316), (6, 22964430), (9, 15309620), (10, 13778658), (12, 11482215), (15, 9185772), (18, 7654810), (20, 6889329), (30, 4592886), (36, 3827405), (45, 3061924), (60, 2296443), (90, 1530962), (180, 765481), (863, 159660), (887, 155340), (1726, 79830), (1774, 77670), (2589, 53220), (2661, 51780), (3452, 39915), (3548, 38835), (4315, 31932), (4435, 31068), (5178, 26610), (5322, 25890), (7767, 17740), (7983, 17260), (8630, 15966), (8870, 15534), (10356, 13305), (10644, 12945)]