2840253480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1184

約数の個数: 192

約数和(自身を含む): 9571161600

約数和(自身を除く): 6730908120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 307, 310, 360, 372, 465, 558, 614, 620, 744, 829, 921, 930, 1116, 1228, 1240, 1395, 1535, 1658, 1842, 1860, 2232, 2456, 2487, 2763, 2790, 3070, 3316, 3684, 3720, 4145, 4605, 4974, 5526, 5580, 6140, 6632, 7368, 7461, 8290, 9210, 9517, 9948, 11052, 11160, 12280, 12435, 13815, 14922, 16580, 18420, 19034, 19896, 22104, 24870, 25699, 27630, 28551, 29844, 33160, 36840, 37305, 38068, 47585, 49740, 51398, 55260, 57102, 59688, 74610, 76136, 77097, 85653, 95170, 99480, 102796, 110520, 114204, 128495, 142755, 149220, 154194, 171306, 190340, 205592, 228408, 231291, 254503, 256990, 285510, 298440, 308388, 342612, 380680, 385485, 428265, 462582, 509006, 513980, 571020, 616776, 685224, 763509, 770970, 856530, 925164, 1018012, 1027960, 1142040, 1156455, 1272515, 1527018, 1541940, 1713060, 1850328, 2036024, 2290527, 2312910, 2545030, 3054036, 3083880, 3426120, 3817545, 4581054, 4625820, 5090060, 6108072, 7635090, 7889593, 9162108, 9251640, 10180120, 11452635, 15270180, 15779186, 18324216, 22905270, 23668779, 30540360, 31558372, 39447965, 45810540, 47337558, 63116744, 71006337, 78895930, 91621080, 94675116, 118343895, 142012674, 157791860, 189350232, 236687790, 284025348, 315583720, 355031685, 473375580, 568050696, 710063370, 946751160, 1420126740, 2840253480]

約数ペア:

[(1, 2840253480), (2, 1420126740), (3, 946751160), (4, 710063370), (5, 568050696), (6, 473375580), (8, 355031685), (9, 315583720), (10, 284025348), (12, 236687790), (15, 189350232), (18, 157791860), (20, 142012674), (24, 118343895), (30, 94675116), (31, 91621080), (36, 78895930), (40, 71006337), (45, 63116744), (60, 47337558), (62, 45810540), (72, 39447965), (90, 31558372), (93, 30540360), (120, 23668779), (124, 22905270), (155, 18324216), (180, 15779186), (186, 15270180), (248, 11452635), (279, 10180120), (307, 9251640), (310, 9162108), (360, 7889593), (372, 7635090), (465, 6108072), (558, 5090060), (614, 4625820), (620, 4581054), (744, 3817545), (829, 3426120), (921, 3083880), (930, 3054036), (1116, 2545030), (1228, 2312910), (1240, 2290527), (1395, 2036024), (1535, 1850328), (1658, 1713060), (1842, 1541940), (1860, 1527018), (2232, 1272515), (2456, 1156455), (2487, 1142040), (2763, 1027960), (2790, 1018012), (3070, 925164), (3316, 856530), (3684, 770970), (3720, 763509), (4145, 685224), (4605, 616776), (4974, 571020), (5526, 513980), (5580, 509006), (6140, 462582), (6632, 428265), (7368, 385485), (7461, 380680), (8290, 342612), (9210, 308388), (9517, 298440), (9948, 285510), (11052, 256990), (11160, 254503), (12280, 231291), (12435, 228408), (13815, 205592), (14922, 190340), (16580, 171306), (18420, 154194), (19034, 149220), (19896, 142755), (22104, 128495), (24870, 114204), (25699, 110520), (27630, 102796), (28551, 99480), (29844, 95170), (33160, 85653), (36840, 77097), (37305, 76136), (38068, 74610), (47585, 59688), (49740, 57102), (51398, 55260)]