84181440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{12527}}^1$

素因数の和:12554

約数の個数: 112

約数和(自身を含む): 305482752

約数和(自身を除く): 221301312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 12527, 25054, 37581, 50108, 62635, 75162, 87689, 100216, 125270, 150324, 175378, 187905, 200432, 250540, 263067, 300648, 350756, 375810, 400864, 438445, 501080, 526134, 601296, 701512, 751620, 801728, 876890, 1002160, 1052268, 1202592, 1315335, 1403024, 1503240, 1753780, 2004320, 2104536, 2405184, 2630670, 2806048, 3006480, 3507560, 4008640, 4209072, 5261340, 5612096, 6012960, 7015120, 8418144, 10522680, 12025920, 14030240, 16836288, 21045360, 28060480, 42090720, 84181440]

約数ペア:

[(1, 84181440), (2, 42090720), (3, 28060480), (4, 21045360), (5, 16836288), (6, 14030240), (7, 12025920), (8, 10522680), (10, 8418144), (12, 7015120), (14, 6012960), (15, 5612096), (16, 5261340), (20, 4209072), (21, 4008640), (24, 3507560), (28, 3006480), (30, 2806048), (32, 2630670), (35, 2405184), (40, 2104536), (42, 2004320), (48, 1753780), (56, 1503240), (60, 1403024), (64, 1315335), (70, 1202592), (80, 1052268), (84, 1002160), (96, 876890), (105, 801728), (112, 751620), (120, 701512), (140, 601296), (160, 526134), (168, 501080), (192, 438445), (210, 400864), (224, 375810), (240, 350756), (280, 300648), (320, 263067), (336, 250540), (420, 200432), (448, 187905), (480, 175378), (560, 150324), (672, 125270), (840, 100216), (960, 87689), (1120, 75162), (1344, 62635), (1680, 50108), (2240, 37581), (3360, 25054), (6720, 12527)]