4883760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 320

約数和(自身を含む): 21427200

約数和(自身を除く): 16543440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 102, 105, 108, 112, 114, 119, 120, 126, 133, 135, 136, 140, 144, 152, 153, 168, 170, 171, 180, 189, 190, 204, 210, 216, 228, 238, 240, 252, 255, 266, 270, 272, 280, 285, 304, 306, 315, 323, 336, 340, 342, 357, 360, 378, 380, 399, 408, 420, 432, 456, 459, 476, 504, 510, 513, 532, 540, 560, 570, 595, 612, 630, 646, 665, 680, 684, 714, 720, 756, 760, 765, 798, 816, 840, 855, 912, 918, 945, 952, 969, 1008, 1020, 1026, 1064, 1071, 1080, 1140, 1190, 1197, 1224, 1260, 1292, 1330, 1360, 1368, 1428, 1512, 1520, 1530, 1596, 1615, 1680, 1710, 1785, 1836, 1890, 1904, 1938, 1995, 2040, 2052, 2128, 2142, 2160, 2261, 2280, 2295, 2380, 2394, 2448, 2520, 2565, 2584, 2660, 2736, 2856, 2907, 3024, 3060, 3192, 3213, 3230, 3420, 3570, 3591, 3672, 3780, 3876, 3990, 4080, 4104, 4284, 4522, 4560, 4590, 4760, 4788, 4845, 5040, 5130, 5168, 5320, 5355, 5712, 5814, 5985, 6120, 6384, 6426, 6460, 6783, 6840, 7140, 7182, 7344, 7560, 7752, 7980, 8208, 8568, 8721, 9044, 9180, 9520, 9576, 9690, 10260, 10640, 10710, 11305, 11628, 11970, 12240, 12852, 12920, 13566, 13680, 14280, 14364, 14535, 15120, 15504, 15960, 16065, 17136, 17442, 17955, 18088, 18360, 19152, 19380, 20349, 20520, 21420, 22610, 23256, 23940, 25704, 25840, 27132, 28560, 28728, 29070, 31920, 32130, 33915, 34884, 35910, 36176, 36720, 38760, 40698, 41040, 42840, 43605, 45220, 46512, 47880, 51408, 54264, 57456, 58140, 61047, 64260, 67830, 69768, 71820, 77520, 81396, 85680, 87210, 90440, 95760, 101745, 108528, 116280, 122094, 128520, 135660, 139536, 143640, 162792, 174420, 180880, 203490, 232560, 244188, 257040, 271320, 287280, 305235, 325584, 348840, 406980, 488376, 542640, 610470, 697680, 813960, 976752, 1220940, 1627920, 2441880, 4883760]

約数ペア:

[(1, 4883760), (2, 2441880), (3, 1627920), (4, 1220940), (5, 976752), (6, 813960), (7, 697680), (8, 610470), (9, 542640), (10, 488376), (12, 406980), (14, 348840), (15, 325584), (16, 305235), (17, 287280), (18, 271320), (19, 257040), (20, 244188), (21, 232560), (24, 203490), (27, 180880), (28, 174420), (30, 162792), (34, 143640), (35, 139536), (36, 135660), (38, 128520), (40, 122094), (42, 116280), (45, 108528), (48, 101745), (51, 95760), (54, 90440), (56, 87210), (57, 85680), (60, 81396), (63, 77520), (68, 71820), (70, 69768), (72, 67830), (76, 64260), (80, 61047), (84, 58140), (85, 57456), (90, 54264), (95, 51408), (102, 47880), (105, 46512), (108, 45220), (112, 43605), (114, 42840), (119, 41040), (120, 40698), (126, 38760), (133, 36720), (135, 36176), (136, 35910), (140, 34884), (144, 33915), (152, 32130), (153, 31920), (168, 29070), (170, 28728), (171, 28560), (180, 27132), (189, 25840), (190, 25704), (204, 23940), (210, 23256), (216, 22610), (228, 21420), (238, 20520), (240, 20349), (252, 19380), (255, 19152), (266, 18360), (270, 18088), (272, 17955), (280, 17442), (285, 17136), (304, 16065), (306, 15960), (315, 15504), (323, 15120), (336, 14535), (340, 14364), (342, 14280), (357, 13680), (360, 13566), (378, 12920), (380, 12852), (399, 12240), (408, 11970), (420, 11628), (432, 11305), (456, 10710), (459, 10640), (476, 10260), (504, 9690), (510, 9576), (513, 9520), (532, 9180), (540, 9044), (560, 8721), (570, 8568), (595, 8208), (612, 7980), (630, 7752), (646, 7560), (665, 7344), (680, 7182), (684, 7140), (714, 6840), (720, 6783), (756, 6460), (760, 6426), (765, 6384), (798, 6120), (816, 5985), (840, 5814), (855, 5712), (912, 5355), (918, 5320), (945, 5168), (952, 5130), (969, 5040), (1008, 4845), (1020, 4788), (1026, 4760), (1064, 4590), (1071, 4560), (1080, 4522), (1140, 4284), (1190, 4104), (1197, 4080), (1224, 3990), (1260, 3876), (1292, 3780), (1330, 3672), (1360, 3591), (1368, 3570), (1428, 3420), (1512, 3230), (1520, 3213), (1530, 3192), (1596, 3060), (1615, 3024), (1680, 2907), (1710, 2856), (1785, 2736), (1836, 2660), (1890, 2584), (1904, 2565), (1938, 2520), (1995, 2448), (2040, 2394), (2052, 2380), (2128, 2295), (2142, 2280), (2160, 2261)]