2008328640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{12527}}^1$

素因数の和:12714

約数の個数: 112

約数和(自身を含む): 6415137792

約数和(自身を除く): 4406809152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 167, 192, 240, 320, 334, 480, 501, 668, 835, 960, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 5010, 5344, 6680, 8016, 10020, 10688, 12527, 13360, 16032, 20040, 25054, 26720, 32064, 37581, 40080, 50108, 53440, 62635, 75162, 80160, 100216, 125270, 150324, 160320, 187905, 200432, 250540, 300648, 375810, 400864, 501080, 601296, 751620, 801728, 1002160, 1202592, 1503240, 2004320, 2092009, 2405184, 3006480, 4008640, 4184018, 6012960, 6276027, 8368036, 10460045, 12025920, 12552054, 16736072, 20920090, 25104108, 31380135, 33472144, 41840180, 50208216, 62760270, 66944288, 83680360, 100416432, 125520540, 133888576, 167360720, 200832864, 251041080, 334721440, 401665728, 502082160, 669442880, 1004164320, 2008328640]

約数ペア:

[(1, 2008328640), (2, 1004164320), (3, 669442880), (4, 502082160), (5, 401665728), (6, 334721440), (8, 251041080), (10, 200832864), (12, 167360720), (15, 133888576), (16, 125520540), (20, 100416432), (24, 83680360), (30, 66944288), (32, 62760270), (40, 50208216), (48, 41840180), (60, 33472144), (64, 31380135), (80, 25104108), (96, 20920090), (120, 16736072), (160, 12552054), (167, 12025920), (192, 10460045), (240, 8368036), (320, 6276027), (334, 6012960), (480, 4184018), (501, 4008640), (668, 3006480), (835, 2405184), (960, 2092009), (1002, 2004320), (1336, 1503240), (1670, 1202592), (2004, 1002160), (2505, 801728), (2672, 751620), (3340, 601296), (4008, 501080), (5010, 400864), (5344, 375810), (6680, 300648), (8016, 250540), (10020, 200432), (10688, 187905), (12527, 160320), (13360, 150324), (16032, 125270), (20040, 100216), (25054, 80160), (26720, 75162), (32064, 62635), (37581, 53440), (40080, 50108)]