891355320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{825329}}^1$

素因数の和:825349

約数の個数: 64

約数和(自身を含む): 2971188000

約数和(自身を除く): 2079832680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 825329, 1650658, 2475987, 3301316, 4126645, 4951974, 6602632, 7427961, 8253290, 9903948, 12379935, 14855922, 16506580, 19807896, 22283883, 24759870, 29711844, 33013160, 37139805, 44567766, 49519740, 59423688, 74279610, 89135532, 99039480, 111419415, 148559220, 178271064, 222838830, 297118440, 445677660, 891355320]

約数ペア:

[(1, 891355320), (2, 445677660), (3, 297118440), (4, 222838830), (5, 178271064), (6, 148559220), (8, 111419415), (9, 99039480), (10, 89135532), (12, 74279610), (15, 59423688), (18, 49519740), (20, 44567766), (24, 37139805), (27, 33013160), (30, 29711844), (36, 24759870), (40, 22283883), (45, 19807896), (54, 16506580), (60, 14855922), (72, 12379935), (90, 9903948), (108, 8253290), (120, 7427961), (135, 6602632), (180, 4951974), (216, 4126645), (270, 3301316), (360, 2475987), (540, 1650658), (1080, 825329)]