135775920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{80819}}^1$

素因数の和:80842

約数の個数: 80

約数和(自身を含む): 481040640

約数和(自身を除く): 345264720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 80819, 161638, 242457, 323276, 404095, 484914, 565733, 646552, 808190, 969828, 1131466, 1212285, 1293104, 1616380, 1697199, 1939656, 2262932, 2424570, 2828665, 3232760, 3394398, 3879312, 4525864, 4849140, 5657330, 6465520, 6788796, 8485995, 9051728, 9698280, 11314660, 13577592, 16971990, 19396560, 22629320, 27155184, 33943980, 45258640, 67887960, 135775920]

約数ペア:

[(1, 135775920), (2, 67887960), (3, 45258640), (4, 33943980), (5, 27155184), (6, 22629320), (7, 19396560), (8, 16971990), (10, 13577592), (12, 11314660), (14, 9698280), (15, 9051728), (16, 8485995), (20, 6788796), (21, 6465520), (24, 5657330), (28, 4849140), (30, 4525864), (35, 3879312), (40, 3394398), (42, 3232760), (48, 2828665), (56, 2424570), (60, 2262932), (70, 1939656), (80, 1697199), (84, 1616380), (105, 1293104), (112, 1212285), (120, 1131466), (140, 969828), (168, 808190), (210, 646552), (240, 565733), (280, 484914), (336, 404095), (420, 323276), (560, 242457), (840, 161638), (1680, 80819)]