2471718720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1985

約数の個数: 224

約数和(自身を含む): 8295436800

約数和(自身を除く): 5823718080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 47, 48, 58, 60, 64, 80, 87, 94, 96, 116, 120, 141, 145, 160, 174, 188, 192, 232, 235, 240, 282, 290, 320, 348, 376, 435, 464, 470, 480, 564, 580, 696, 705, 752, 870, 928, 940, 960, 1128, 1160, 1363, 1392, 1410, 1504, 1740, 1856, 1880, 1889, 2256, 2320, 2726, 2784, 2820, 3008, 3480, 3760, 3778, 4089, 4512, 4640, 5452, 5568, 5640, 5667, 6815, 6960, 7520, 7556, 8178, 9024, 9280, 9445, 10904, 11280, 11334, 13630, 13920, 15040, 15112, 16356, 18890, 20445, 21808, 22560, 22668, 27260, 27840, 28335, 30224, 32712, 37780, 40890, 43616, 45120, 45336, 54520, 54781, 56670, 60448, 65424, 75560, 81780, 87232, 88783, 90672, 109040, 109562, 113340, 120896, 130848, 151120, 163560, 164343, 177566, 181344, 218080, 219124, 226680, 261696, 266349, 273905, 302240, 327120, 328686, 355132, 362688, 436160, 438248, 443915, 453360, 532698, 547810, 604480, 654240, 657372, 710264, 821715, 876496, 887830, 906720, 1065396, 1095620, 1308480, 1314744, 1331745, 1420528, 1643430, 1752992, 1775660, 1813440, 2130792, 2191240, 2574707, 2629488, 2663490, 2841056, 3286860, 3505984, 3551320, 4261584, 4382480, 5149414, 5258976, 5326980, 5682112, 6573720, 7102640, 7724121, 8523168, 8764960, 10298828, 10517952, 10653960, 12873535, 13147440, 14205280, 15448242, 17046336, 17529920, 20597656, 21307920, 25747070, 26294880, 28410560, 30896484, 38620605, 41195312, 42615840, 51494140, 52589760, 61792968, 77241210, 82390624, 85231680, 102988280, 123585936, 154482420, 164781248, 205976560, 247171872, 308964840, 411953120, 494343744, 617929680, 823906240, 1235859360, 2471718720]

約数ペア:

[(1, 2471718720), (2, 1235859360), (3, 823906240), (4, 617929680), (5, 494343744), (6, 411953120), (8, 308964840), (10, 247171872), (12, 205976560), (15, 164781248), (16, 154482420), (20, 123585936), (24, 102988280), (29, 85231680), (30, 82390624), (32, 77241210), (40, 61792968), (47, 52589760), (48, 51494140), (58, 42615840), (60, 41195312), (64, 38620605), (80, 30896484), (87, 28410560), (94, 26294880), (96, 25747070), (116, 21307920), (120, 20597656), (141, 17529920), (145, 17046336), (160, 15448242), (174, 14205280), (188, 13147440), (192, 12873535), (232, 10653960), (235, 10517952), (240, 10298828), (282, 8764960), (290, 8523168), (320, 7724121), (348, 7102640), (376, 6573720), (435, 5682112), (464, 5326980), (470, 5258976), (480, 5149414), (564, 4382480), (580, 4261584), (696, 3551320), (705, 3505984), (752, 3286860), (870, 2841056), (928, 2663490), (940, 2629488), (960, 2574707), (1128, 2191240), (1160, 2130792), (1363, 1813440), (1392, 1775660), (1410, 1752992), (1504, 1643430), (1740, 1420528), (1856, 1331745), (1880, 1314744), (1889, 1308480), (2256, 1095620), (2320, 1065396), (2726, 906720), (2784, 887830), (2820, 876496), (3008, 821715), (3480, 710264), (3760, 657372), (3778, 654240), (4089, 604480), (4512, 547810), (4640, 532698), (5452, 453360), (5568, 443915), (5640, 438248), (5667, 436160), (6815, 362688), (6960, 355132), (7520, 328686), (7556, 327120), (8178, 302240), (9024, 273905), (9280, 266349), (9445, 261696), (10904, 226680), (11280, 219124), (11334, 218080), (13630, 181344), (13920, 177566), (15040, 164343), (15112, 163560), (16356, 151120), (18890, 130848), (20445, 120896), (21808, 113340), (22560, 109562), (22668, 109040), (27260, 90672), (27840, 88783), (28335, 87232), (30224, 81780), (32712, 75560), (37780, 65424), (40890, 60448), (43616, 56670), (45120, 54781), (45336, 54520)]