2979637920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{98533}}^1$

素因数の和:98564

約数の個数: 192

約数和(自身を含む): 11918672640

約数和(自身を除く): 8939034720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 98533, 197066, 295599, 394132, 492665, 591198, 689731, 788264, 886797, 985330, 1182396, 1379462, 1477995, 1576528, 1773594, 1970660, 2069193, 2364792, 2660391, 2758924, 2955990, 3153056, 3448655, 3547188, 3941320, 4138386, 4433985, 4729584, 5320782, 5517848, 5911980, 6207579, 6897310, 7094376, 7882640, 8276772, 8867970, 9459168, 10345965, 10641564, 11035696, 11823960, 12415158, 13301955, 13794620, 14188752, 15765280, 16553544, 17735940, 18622737, 20691930, 21283128, 22071392, 23647920, 24830316, 26603910, 27589240, 28377504, 31037895, 33107088, 35471880, 37245474, 41383860, 42566256, 47295840, 49660632, 53207820, 55178480, 62075790, 66214176, 70943760, 74490948, 82767720, 85132512, 93113685, 99321264, 106415640, 110356960, 124151580, 141887520, 148981896, 165535440, 186227370, 198642528, 212831280, 248303160, 297963792, 331070880, 372454740, 425662560, 496606320, 595927584, 744909480, 993212640, 1489818960, 2979637920]

約数ペア:

[(1, 2979637920), (2, 1489818960), (3, 993212640), (4, 744909480), (5, 595927584), (6, 496606320), (7, 425662560), (8, 372454740), (9, 331070880), (10, 297963792), (12, 248303160), (14, 212831280), (15, 198642528), (16, 186227370), (18, 165535440), (20, 148981896), (21, 141887520), (24, 124151580), (27, 110356960), (28, 106415640), (30, 99321264), (32, 93113685), (35, 85132512), (36, 82767720), (40, 74490948), (42, 70943760), (45, 66214176), (48, 62075790), (54, 55178480), (56, 53207820), (60, 49660632), (63, 47295840), (70, 42566256), (72, 41383860), (80, 37245474), (84, 35471880), (90, 33107088), (96, 31037895), (105, 28377504), (108, 27589240), (112, 26603910), (120, 24830316), (126, 23647920), (135, 22071392), (140, 21283128), (144, 20691930), (160, 18622737), (168, 17735940), (180, 16553544), (189, 15765280), (210, 14188752), (216, 13794620), (224, 13301955), (240, 12415158), (252, 11823960), (270, 11035696), (280, 10641564), (288, 10345965), (315, 9459168), (336, 8867970), (360, 8276772), (378, 7882640), (420, 7094376), (432, 6897310), (480, 6207579), (504, 5911980), (540, 5517848), (560, 5320782), (630, 4729584), (672, 4433985), (720, 4138386), (756, 3941320), (840, 3547188), (864, 3448655), (945, 3153056), (1008, 2955990), (1080, 2758924), (1120, 2660391), (1260, 2364792), (1440, 2069193), (1512, 1970660), (1680, 1773594), (1890, 1576528), (2016, 1477995), (2160, 1379462), (2520, 1182396), (3024, 985330), (3360, 886797), (3780, 788264), (4320, 689731), (5040, 591198), (6048, 492665), (7560, 394132), (10080, 295599), (15120, 197066), (30240, 98533)]