827003640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2197

約数の個数: 128

約数和(自身を含む): 2607552000

約数和(自身を除く): 1780548360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 149, 184, 230, 276, 298, 345, 447, 460, 552, 596, 690, 745, 894, 920, 1192, 1380, 1490, 1788, 2011, 2235, 2760, 2980, 3427, 3576, 4022, 4470, 5960, 6033, 6854, 8044, 8940, 10055, 10281, 12066, 13708, 16088, 17135, 17880, 20110, 20562, 24132, 27416, 30165, 34270, 40220, 41124, 46253, 48264, 51405, 60330, 68540, 80440, 82248, 92506, 102810, 120660, 137080, 138759, 185012, 205620, 231265, 241320, 277518, 299639, 370024, 411240, 462530, 555036, 599278, 693795, 898917, 925060, 1110072, 1198556, 1387590, 1498195, 1797834, 1850120, 2397112, 2775180, 2996390, 3595668, 4494585, 5550360, 5992780, 6891697, 7191336, 8989170, 11985560, 13783394, 17978340, 20675091, 27566788, 34458485, 35956680, 41350182, 55133576, 68916970, 82700364, 103375455, 137833940, 165400728, 206750910, 275667880, 413501820, 827003640]

約数ペア:

[(1, 827003640), (2, 413501820), (3, 275667880), (4, 206750910), (5, 165400728), (6, 137833940), (8, 103375455), (10, 82700364), (12, 68916970), (15, 55133576), (20, 41350182), (23, 35956680), (24, 34458485), (30, 27566788), (40, 20675091), (46, 17978340), (60, 13783394), (69, 11985560), (92, 8989170), (115, 7191336), (120, 6891697), (138, 5992780), (149, 5550360), (184, 4494585), (230, 3595668), (276, 2996390), (298, 2775180), (345, 2397112), (447, 1850120), (460, 1797834), (552, 1498195), (596, 1387590), (690, 1198556), (745, 1110072), (894, 925060), (920, 898917), (1192, 693795), (1380, 599278), (1490, 555036), (1788, 462530), (2011, 411240), (2235, 370024), (2760, 299639), (2980, 277518), (3427, 241320), (3576, 231265), (4022, 205620), (4470, 185012), (5960, 138759), (6033, 137080), (6854, 120660), (8044, 102810), (8940, 92506), (10055, 82248), (10281, 80440), (12066, 68540), (13708, 60330), (16088, 51405), (17135, 48264), (17880, 46253), (20110, 41124), (20562, 40220), (24132, 34270), (27416, 30165)]