6415920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 26307840

約数和(自身を除く): 19891920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 67, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 134, 140, 144, 152, 168, 171, 180, 190, 201, 210, 228, 240, 252, 266, 268, 280, 285, 304, 315, 335, 336, 342, 360, 380, 399, 402, 420, 456, 469, 504, 532, 536, 560, 570, 603, 630, 665, 670, 684, 720, 760, 798, 804, 840, 855, 912, 938, 1005, 1008, 1064, 1072, 1140, 1197, 1206, 1260, 1273, 1330, 1340, 1368, 1407, 1520, 1596, 1608, 1680, 1710, 1876, 1995, 2010, 2128, 2280, 2345, 2394, 2412, 2520, 2546, 2660, 2680, 2736, 2814, 3015, 3192, 3216, 3420, 3752, 3819, 3990, 4020, 4221, 4560, 4690, 4788, 4824, 5040, 5092, 5320, 5360, 5628, 5985, 6030, 6365, 6384, 6840, 7035, 7504, 7638, 7980, 8040, 8442, 8911, 9380, 9576, 9648, 10184, 10640, 11256, 11457, 11970, 12060, 12730, 13680, 14070, 15276, 15960, 16080, 16884, 17822, 18760, 19095, 19152, 20368, 21105, 22512, 22914, 23940, 24120, 25460, 26733, 28140, 30552, 31920, 33768, 35644, 37520, 38190, 42210, 44555, 45828, 47880, 48240, 50920, 53466, 56280, 57285, 61104, 67536, 71288, 76380, 80199, 84420, 89110, 91656, 95760, 101840, 106932, 112560, 114570, 133665, 142576, 152760, 160398, 168840, 178220, 183312, 213864, 229140, 267330, 305520, 320796, 337680, 356440, 400995, 427728, 458280, 534660, 641592, 712880, 801990, 916560, 1069320, 1283184, 1603980, 2138640, 3207960, 6415920]

約数ペア:

[(1, 6415920), (2, 3207960), (3, 2138640), (4, 1603980), (5, 1283184), (6, 1069320), (7, 916560), (8, 801990), (9, 712880), (10, 641592), (12, 534660), (14, 458280), (15, 427728), (16, 400995), (18, 356440), (19, 337680), (20, 320796), (21, 305520), (24, 267330), (28, 229140), (30, 213864), (35, 183312), (36, 178220), (38, 168840), (40, 160398), (42, 152760), (45, 142576), (48, 133665), (56, 114570), (57, 112560), (60, 106932), (63, 101840), (67, 95760), (70, 91656), (72, 89110), (76, 84420), (80, 80199), (84, 76380), (90, 71288), (95, 67536), (105, 61104), (112, 57285), (114, 56280), (120, 53466), (126, 50920), (133, 48240), (134, 47880), (140, 45828), (144, 44555), (152, 42210), (168, 38190), (171, 37520), (180, 35644), (190, 33768), (201, 31920), (210, 30552), (228, 28140), (240, 26733), (252, 25460), (266, 24120), (268, 23940), (280, 22914), (285, 22512), (304, 21105), (315, 20368), (335, 19152), (336, 19095), (342, 18760), (360, 17822), (380, 16884), (399, 16080), (402, 15960), (420, 15276), (456, 14070), (469, 13680), (504, 12730), (532, 12060), (536, 11970), (560, 11457), (570, 11256), (603, 10640), (630, 10184), (665, 9648), (670, 9576), (684, 9380), (720, 8911), (760, 8442), (798, 8040), (804, 7980), (840, 7638), (855, 7504), (912, 7035), (938, 6840), (1005, 6384), (1008, 6365), (1064, 6030), (1072, 5985), (1140, 5628), (1197, 5360), (1206, 5320), (1260, 5092), (1273, 5040), (1330, 4824), (1340, 4788), (1368, 4690), (1407, 4560), (1520, 4221), (1596, 4020), (1608, 3990), (1680, 3819), (1710, 3752), (1876, 3420), (1995, 3216), (2010, 3192), (2128, 3015), (2280, 2814), (2345, 2736), (2394, 2680), (2412, 2660), (2520, 2546)]