2016636720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5689}}^1$

素因数の和:5923

約数の個数: 160

約数和(自身を含む): 7179778560

約数和(自身を除く): 5163141840

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, 211, 240, 280, 336, 420, 422, 560, 633, 840, 844, 1055, 1266, 1477, 1680, 1688, 2110, 2532, 2954, 3165, 3376, 4220, 4431, 5064, 5689, 5908, 6330, 7385, 8440, 8862, 10128, 11378, 11816, 12660, 14770, 16880, 17067, 17724, 22155, 22756, 23632, 25320, 28445, 29540, 34134, 35448, 39823, 44310, 45512, 50640, 56890, 59080, 68268, 70896, 79646, 85335, 88620, 91024, 113780, 118160, 119469, 136536, 159292, 170670, 177240, 199115, 227560, 238938, 273072, 318584, 341340, 354480, 398230, 455120, 477876, 597345, 637168, 682680, 796460, 955752, 1194690, 1200379, 1365360, 1592920, 1911504, 2389380, 2400758, 3185840, 3601137, 4778760, 4801516, 6001895, 7202274, 8402653, 9557520, 9603032, 12003790, 14404548, 16805306, 18005685, 19206064, 24007580, 25207959, 28809096, 33610612, 36011370, 42013265, 48015160, 50415918, 57618192, 67221224, 72022740, 84026530, 96030320, 100831836, 126039795, 134442448, 144045480, 168053060, 201663672, 252079590, 288090960, 336106120, 403327344, 504159180, 672212240, 1008318360, 2016636720]

約数ペア:

[(1, 2016636720), (2, 1008318360), (3, 672212240), (4, 504159180), (5, 403327344), (6, 336106120), (7, 288090960), (8, 252079590), (10, 201663672), (12, 168053060), (14, 144045480), (15, 134442448), (16, 126039795), (20, 100831836), (21, 96030320), (24, 84026530), (28, 72022740), (30, 67221224), (35, 57618192), (40, 50415918), (42, 48015160), (48, 42013265), (56, 36011370), (60, 33610612), (70, 28809096), (80, 25207959), (84, 24007580), (105, 19206064), (112, 18005685), (120, 16805306), (140, 14404548), (168, 12003790), (210, 9603032), (211, 9557520), (240, 8402653), (280, 7202274), (336, 6001895), (420, 4801516), (422, 4778760), (560, 3601137), (633, 3185840), (840, 2400758), (844, 2389380), (1055, 1911504), (1266, 1592920), (1477, 1365360), (1680, 1200379), (1688, 1194690), (2110, 955752), (2532, 796460), (2954, 682680), (3165, 637168), (3376, 597345), (4220, 477876), (4431, 455120), (5064, 398230), (5689, 354480), (5908, 341340), (6330, 318584), (7385, 273072), (8440, 238938), (8862, 227560), (10128, 199115), (11378, 177240), (11816, 170670), (12660, 159292), (14770, 136536), (16880, 119469), (17067, 118160), (17724, 113780), (22155, 91024), (22756, 88620), (23632, 85335), (25320, 79646), (28445, 70896), (29540, 68268), (34134, 59080), (35448, 56890), (39823, 50640), (44310, 45512)]