2003671320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2385323}}^1$

素因数の和:2385344

約数の個数: 64

約数和(自身を含む): 6869733120

約数和(自身を除く): 4866061800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2385323, 4770646, 7155969, 9541292, 11926615, 14311938, 16697261, 19082584, 23853230, 28623876, 33394522, 35779845, 47706460, 50091783, 57247752, 66789044, 71559690, 83486305, 95412920, 100183566, 133578088, 143119380, 166972610, 200367132, 250458915, 286238760, 333945220, 400734264, 500917830, 667890440, 1001835660, 2003671320]

約数ペア:

[(1, 2003671320), (2, 1001835660), (3, 667890440), (4, 500917830), (5, 400734264), (6, 333945220), (7, 286238760), (8, 250458915), (10, 200367132), (12, 166972610), (14, 143119380), (15, 133578088), (20, 100183566), (21, 95412920), (24, 83486305), (28, 71559690), (30, 66789044), (35, 57247752), (40, 50091783), (42, 47706460), (56, 35779845), (60, 33394522), (70, 28623876), (84, 23853230), (105, 19082584), (120, 16697261), (140, 14311938), (168, 11926615), (210, 9541292), (280, 7155969), (420, 4770646), (840, 2385323)]