2855149560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{881219}}^1$

素因数の和:881242

約数の個数: 80

約数和(自身を含む): 9596485800

約数和(自身を除く): 6741336240

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 881219, 1762438, 2643657, 3524876, 4406095, 5287314, 7049752, 7930971, 8812190, 10574628, 13218285, 15861942, 17624380, 21149256, 23792913, 26436570, 31723884, 35248760, 39654855, 47585826, 52873140, 63447768, 71378739, 79309710, 95171652, 105746280, 118964565, 142757478, 158619420, 190343304, 237929130, 285514956, 317238840, 356893695, 475858260, 571029912, 713787390, 951716520, 1427574780, 2855149560]

約数ペア:

[(1, 2855149560), (2, 1427574780), (3, 951716520), (4, 713787390), (5, 571029912), (6, 475858260), (8, 356893695), (9, 317238840), (10, 285514956), (12, 237929130), (15, 190343304), (18, 158619420), (20, 142757478), (24, 118964565), (27, 105746280), (30, 95171652), (36, 79309710), (40, 71378739), (45, 63447768), (54, 52873140), (60, 47585826), (72, 39654855), (81, 35248760), (90, 31723884), (108, 26436570), (120, 23792913), (135, 21149256), (162, 17624380), (180, 15861942), (216, 13218285), (270, 10574628), (324, 8812190), (360, 7930971), (405, 7049752), (540, 5287314), (648, 4406095), (810, 3524876), (1080, 2643657), (1620, 1762438), (3240, 881219)]