3895155840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1987}}^1$

素因数の和:3030

約数の個数: 128

約数和(自身を含む): 12434224320

約数和(自身を除く): 8539068480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1021, 1920, 1987, 2042, 3063, 3974, 4084, 5105, 5961, 6126, 7948, 8168, 9935, 10210, 11922, 12252, 15315, 15896, 16336, 19870, 20420, 23844, 24504, 29805, 30630, 31792, 32672, 39740, 40840, 47688, 49008, 59610, 61260, 63584, 65344, 79480, 81680, 95376, 98016, 119220, 122520, 127168, 130688, 158960, 163360, 190752, 196032, 238440, 245040, 254336, 317920, 326720, 381504, 392064, 476880, 490080, 635840, 653440, 763008, 953760, 980160, 1271680, 1907520, 1960320, 2028727, 3815040, 4057454, 6086181, 8114908, 10143635, 12172362, 16229816, 20287270, 24344724, 30430905, 32459632, 40574540, 48689448, 60861810, 64919264, 81149080, 97378896, 121723620, 129838528, 162298160, 194757792, 243447240, 259677056, 324596320, 389515584, 486894480, 649192640, 779031168, 973788960, 1298385280, 1947577920, 3895155840]

約数ペア:

[(1, 3895155840), (2, 1947577920), (3, 1298385280), (4, 973788960), (5, 779031168), (6, 649192640), (8, 486894480), (10, 389515584), (12, 324596320), (15, 259677056), (16, 243447240), (20, 194757792), (24, 162298160), (30, 129838528), (32, 121723620), (40, 97378896), (48, 81149080), (60, 64919264), (64, 60861810), (80, 48689448), (96, 40574540), (120, 32459632), (128, 30430905), (160, 24344724), (192, 20287270), (240, 16229816), (320, 12172362), (384, 10143635), (480, 8114908), (640, 6086181), (960, 4057454), (1021, 3815040), (1920, 2028727), (1987, 1960320), (2042, 1907520), (3063, 1271680), (3974, 980160), (4084, 953760), (5105, 763008), (5961, 653440), (6126, 635840), (7948, 490080), (8168, 476880), (9935, 392064), (10210, 381504), (11922, 326720), (12252, 317920), (15315, 254336), (15896, 245040), (16336, 238440), (19870, 196032), (20420, 190752), (23844, 163360), (24504, 158960), (29805, 130688), (30630, 127168), (31792, 122520), (32672, 119220), (39740, 98016), (40840, 95376), (47688, 81680), (49008, 79480), (59610, 65344), (61260, 63584)]