1408487040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{244529}}^1$

素因数の和:244554

約数の個数: 96

約数和(自身を含む): 4863701700

約数和(自身を除く): 3455214660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 244529, 489058, 733587, 978116, 1222645, 1467174, 1956232, 2200761, 2445290, 2934348, 3667935, 3912464, 4401522, 4890580, 5868696, 7335870, 7824928, 8803044, 9781160, 11003805, 11737392, 14671740, 15649856, 17606088, 19562320, 22007610, 23474784, 29343480, 31299712, 35212176, 39124640, 44015220, 46949568, 58686960, 70424352, 78249280, 88030440, 93899136, 117373920, 140848704, 156498560, 176060880, 234747840, 281697408, 352121760, 469495680, 704243520, 1408487040]

約数ペア:

[(1, 1408487040), (2, 704243520), (3, 469495680), (4, 352121760), (5, 281697408), (6, 234747840), (8, 176060880), (9, 156498560), (10, 140848704), (12, 117373920), (15, 93899136), (16, 88030440), (18, 78249280), (20, 70424352), (24, 58686960), (30, 46949568), (32, 44015220), (36, 39124640), (40, 35212176), (45, 31299712), (48, 29343480), (60, 23474784), (64, 22007610), (72, 19562320), (80, 17606088), (90, 15649856), (96, 14671740), (120, 11737392), (128, 11003805), (144, 9781160), (160, 8803044), (180, 7824928), (192, 7335870), (240, 5868696), (288, 4890580), (320, 4401522), (360, 3912464), (384, 3667935), (480, 2934348), (576, 2445290), (640, 2200761), (720, 1956232), (960, 1467174), (1152, 1222645), (1440, 978116), (1920, 733587), (2880, 489058), (5760, 244529)]