545379840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23671}}^1$

素因数の和:23700

約数の個数: 120

約数和(自身を含む): 1888883568

約数和(自身を除く): 1343503728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 23671, 47342, 71013, 94684, 118355, 142026, 189368, 213039, 236710, 284052, 355065, 378736, 426078, 473420, 568104, 710130, 757472, 852156, 946840, 1065195, 1136208, 1420260, 1514944, 1704312, 1893680, 2130390, 2272416, 2840520, 3029888, 3408624, 3787360, 4260780, 4544832, 5681040, 6059776, 6817248, 7574720, 8521560, 9089664, 11362080, 12119552, 13634496, 15149440, 17043120, 18179328, 22724160, 27268992, 30298880, 34086240, 36358656, 45448320, 54537984, 60597760, 68172480, 90896640, 109075968, 136344960, 181793280, 272689920, 545379840]

約数ペア:

[(1, 545379840), (2, 272689920), (3, 181793280), (4, 136344960), (5, 109075968), (6, 90896640), (8, 68172480), (9, 60597760), (10, 54537984), (12, 45448320), (15, 36358656), (16, 34086240), (18, 30298880), (20, 27268992), (24, 22724160), (30, 18179328), (32, 17043120), (36, 15149440), (40, 13634496), (45, 12119552), (48, 11362080), (60, 9089664), (64, 8521560), (72, 7574720), (80, 6817248), (90, 6059776), (96, 5681040), (120, 4544832), (128, 4260780), (144, 3787360), (160, 3408624), (180, 3029888), (192, 2840520), (240, 2272416), (256, 2130390), (288, 1893680), (320, 1704312), (360, 1514944), (384, 1420260), (480, 1136208), (512, 1065195), (576, 946840), (640, 852156), (720, 757472), (768, 710130), (960, 568104), (1152, 473420), (1280, 426078), (1440, 378736), (1536, 355065), (1920, 284052), (2304, 236710), (2560, 213039), (2880, 189368), (3840, 142026), (4608, 118355), (5760, 94684), (7680, 71013), (11520, 47342), (23040, 23671)]