1256961360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{5749}}^1$

素因数の和:6676

約数の個数: 80

約数和(自身を含む): 3901536000

約数和(自身を除く): 2644574640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 911, 1822, 2733, 3644, 4555, 5466, 5749, 7288, 9110, 10932, 11498, 13665, 14576, 17247, 18220, 21864, 22996, 27330, 28745, 34494, 36440, 43728, 45992, 54660, 57490, 68988, 72880, 86235, 91984, 109320, 114980, 137976, 172470, 218640, 229960, 275952, 344940, 459920, 689880, 1379760, 5237339, 10474678, 15712017, 20949356, 26186695, 31424034, 41898712, 52373390, 62848068, 78560085, 83797424, 104746780, 125696136, 157120170, 209493560, 251392272, 314240340, 418987120, 628480680, 1256961360]

約数ペア:

[(1, 1256961360), (2, 628480680), (3, 418987120), (4, 314240340), (5, 251392272), (6, 209493560), (8, 157120170), (10, 125696136), (12, 104746780), (15, 83797424), (16, 78560085), (20, 62848068), (24, 52373390), (30, 41898712), (40, 31424034), (48, 26186695), (60, 20949356), (80, 15712017), (120, 10474678), (240, 5237339), (911, 1379760), (1822, 689880), (2733, 459920), (3644, 344940), (4555, 275952), (5466, 229960), (5749, 218640), (7288, 172470), (9110, 137976), (10932, 114980), (11498, 109320), (13665, 91984), (14576, 86235), (17247, 72880), (18220, 68988), (21864, 57490), (22996, 54660), (27330, 45992), (28745, 43728), (34494, 36440)]