8474760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 256

約数和(自身を含む): 34560000

約数和(自身を除く): 26085240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 59, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 118, 120, 126, 133, 135, 140, 152, 168, 171, 177, 180, 189, 190, 210, 216, 228, 236, 252, 266, 270, 280, 285, 295, 315, 342, 354, 360, 378, 380, 399, 413, 420, 456, 472, 504, 513, 531, 532, 540, 570, 590, 630, 665, 684, 708, 756, 760, 798, 826, 840, 855, 885, 945, 1026, 1062, 1064, 1080, 1121, 1140, 1180, 1197, 1239, 1260, 1330, 1368, 1416, 1512, 1593, 1596, 1652, 1710, 1770, 1890, 1995, 2052, 2065, 2124, 2242, 2280, 2360, 2394, 2478, 2520, 2565, 2655, 2660, 3186, 3192, 3304, 3363, 3420, 3540, 3591, 3717, 3780, 3990, 4104, 4130, 4248, 4484, 4788, 4956, 5130, 5310, 5320, 5605, 5985, 6195, 6372, 6726, 6840, 7080, 7182, 7434, 7560, 7847, 7965, 7980, 8260, 8968, 9576, 9912, 10089, 10260, 10620, 11151, 11210, 11970, 12390, 12744, 13452, 14364, 14868, 15694, 15930, 15960, 16520, 16815, 17955, 18585, 20178, 20520, 21240, 22302, 22420, 23541, 23940, 24780, 26904, 28728, 29736, 30267, 31388, 31860, 33630, 35910, 37170, 39235, 40356, 44604, 44840, 47082, 47880, 49560, 50445, 55755, 60534, 62776, 63720, 67260, 70623, 71820, 74340, 78470, 80712, 89208, 94164, 100890, 111510, 117705, 121068, 134520, 141246, 143640, 148680, 151335, 156940, 188328, 201780, 211869, 223020, 235410, 242136, 282492, 302670, 313880, 353115, 403560, 423738, 446040, 470820, 564984, 605340, 706230, 847476, 941640, 1059345, 1210680, 1412460, 1694952, 2118690, 2824920, 4237380, 8474760]

約数ペア:

[(1, 8474760), (2, 4237380), (3, 2824920), (4, 2118690), (5, 1694952), (6, 1412460), (7, 1210680), (8, 1059345), (9, 941640), (10, 847476), (12, 706230), (14, 605340), (15, 564984), (18, 470820), (19, 446040), (20, 423738), (21, 403560), (24, 353115), (27, 313880), (28, 302670), (30, 282492), (35, 242136), (36, 235410), (38, 223020), (40, 211869), (42, 201780), (45, 188328), (54, 156940), (56, 151335), (57, 148680), (59, 143640), (60, 141246), (63, 134520), (70, 121068), (72, 117705), (76, 111510), (84, 100890), (90, 94164), (95, 89208), (105, 80712), (108, 78470), (114, 74340), (118, 71820), (120, 70623), (126, 67260), (133, 63720), (135, 62776), (140, 60534), (152, 55755), (168, 50445), (171, 49560), (177, 47880), (180, 47082), (189, 44840), (190, 44604), (210, 40356), (216, 39235), (228, 37170), (236, 35910), (252, 33630), (266, 31860), (270, 31388), (280, 30267), (285, 29736), (295, 28728), (315, 26904), (342, 24780), (354, 23940), (360, 23541), (378, 22420), (380, 22302), (399, 21240), (413, 20520), (420, 20178), (456, 18585), (472, 17955), (504, 16815), (513, 16520), (531, 15960), (532, 15930), (540, 15694), (570, 14868), (590, 14364), (630, 13452), (665, 12744), (684, 12390), (708, 11970), (756, 11210), (760, 11151), (798, 10620), (826, 10260), (840, 10089), (855, 9912), (885, 9576), (945, 8968), (1026, 8260), (1062, 7980), (1064, 7965), (1080, 7847), (1121, 7560), (1140, 7434), (1180, 7182), (1197, 7080), (1239, 6840), (1260, 6726), (1330, 6372), (1368, 6195), (1416, 5985), (1512, 5605), (1593, 5320), (1596, 5310), (1652, 5130), (1710, 4956), (1770, 4788), (1890, 4484), (1995, 4248), (2052, 4130), (2065, 4104), (2124, 3990), (2242, 3780), (2280, 3717), (2360, 3591), (2394, 3540), (2478, 3420), (2520, 3363), (2565, 3304), (2655, 3192), (2660, 3186)]