3985495920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{263591}}^1$

素因数の和:263620

約数の個数: 160

約数和(自身を含む): 15688995840

約数和(自身を除く): 11703499920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 263591, 527182, 790773, 1054364, 1317955, 1581546, 1845137, 2108728, 2372319, 2635910, 3163092, 3690274, 3953865, 4217456, 4744638, 5271820, 5535411, 6326184, 7116957, 7380548, 7907730, 9225685, 9489276, 10543640, 11070822, 11861595, 12652368, 14233914, 14761096, 15815460, 16606233, 18451370, 18978552, 21087280, 22141644, 23723190, 27677055, 28467828, 29522192, 31630920, 33212466, 35584785, 36902740, 37957104, 44283288, 47446380, 49818699, 55354110, 56935656, 63261840, 66424932, 71169570, 73805480, 83031165, 88566576, 94892760, 99637398, 110708220, 113871312, 132849864, 142339140, 147610960, 166062330, 189785520, 199274796, 221416440, 249093495, 265699728, 284678280, 332124660, 398549592, 442832880, 498186990, 569356560, 664249320, 797099184, 996373980, 1328498640, 1992747960, 3985495920]

約数ペア:

[(1, 3985495920), (2, 1992747960), (3, 1328498640), (4, 996373980), (5, 797099184), (6, 664249320), (7, 569356560), (8, 498186990), (9, 442832880), (10, 398549592), (12, 332124660), (14, 284678280), (15, 265699728), (16, 249093495), (18, 221416440), (20, 199274796), (21, 189785520), (24, 166062330), (27, 147610960), (28, 142339140), (30, 132849864), (35, 113871312), (36, 110708220), (40, 99637398), (42, 94892760), (45, 88566576), (48, 83031165), (54, 73805480), (56, 71169570), (60, 66424932), (63, 63261840), (70, 56935656), (72, 55354110), (80, 49818699), (84, 47446380), (90, 44283288), (105, 37957104), (108, 36902740), (112, 35584785), (120, 33212466), (126, 31630920), (135, 29522192), (140, 28467828), (144, 27677055), (168, 23723190), (180, 22141644), (189, 21087280), (210, 18978552), (216, 18451370), (240, 16606233), (252, 15815460), (270, 14761096), (280, 14233914), (315, 12652368), (336, 11861595), (360, 11070822), (378, 10543640), (420, 9489276), (432, 9225685), (504, 7907730), (540, 7380548), (560, 7116957), (630, 6326184), (720, 5535411), (756, 5271820), (840, 4744638), (945, 4217456), (1008, 3953865), (1080, 3690274), (1260, 3163092), (1512, 2635910), (1680, 2372319), (1890, 2108728), (2160, 1845137), (2520, 1581546), (3024, 1317955), (3780, 1054364), (5040, 790773), (7560, 527182), (15120, 263591)]