2680144680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{3733}}^1$

素因数の和:3971

約数の個数: 128

約数和(自身を含む): 8345041920

約数和(自身を除く): 5664897240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 193, 248, 310, 372, 386, 465, 579, 620, 744, 772, 930, 965, 1158, 1240, 1544, 1860, 1930, 2316, 2895, 3720, 3733, 3860, 4632, 5790, 5983, 7466, 7720, 11199, 11580, 11966, 14932, 17949, 18665, 22398, 23160, 23932, 29864, 29915, 35898, 37330, 44796, 47864, 55995, 59830, 71796, 74660, 89592, 89745, 111990, 115723, 119660, 143592, 149320, 179490, 223980, 231446, 239320, 347169, 358980, 447960, 462892, 578615, 694338, 717960, 720469, 925784, 1157230, 1388676, 1440938, 1735845, 2161407, 2314460, 2777352, 2881876, 3471690, 3602345, 4322814, 4628920, 5763752, 6943380, 7204690, 8645628, 10807035, 13886760, 14409380, 17291256, 21614070, 22334539, 28818760, 43228140, 44669078, 67003617, 86456280, 89338156, 111672695, 134007234, 178676312, 223345390, 268014468, 335018085, 446690780, 536028936, 670036170, 893381560, 1340072340, 2680144680]

約数ペア:

[(1, 2680144680), (2, 1340072340), (3, 893381560), (4, 670036170), (5, 536028936), (6, 446690780), (8, 335018085), (10, 268014468), (12, 223345390), (15, 178676312), (20, 134007234), (24, 111672695), (30, 89338156), (31, 86456280), (40, 67003617), (60, 44669078), (62, 43228140), (93, 28818760), (120, 22334539), (124, 21614070), (155, 17291256), (186, 14409380), (193, 13886760), (248, 10807035), (310, 8645628), (372, 7204690), (386, 6943380), (465, 5763752), (579, 4628920), (620, 4322814), (744, 3602345), (772, 3471690), (930, 2881876), (965, 2777352), (1158, 2314460), (1240, 2161407), (1544, 1735845), (1860, 1440938), (1930, 1388676), (2316, 1157230), (2895, 925784), (3720, 720469), (3733, 717960), (3860, 694338), (4632, 578615), (5790, 462892), (5983, 447960), (7466, 358980), (7720, 347169), (11199, 239320), (11580, 231446), (11966, 223980), (14932, 179490), (17949, 149320), (18665, 143592), (22398, 119660), (23160, 115723), (23932, 111990), (29864, 89745), (29915, 89592), (35898, 74660), (37330, 71796), (44796, 59830), (47864, 55995)]