1628259840

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23557}}^1$

素因数の和:23589

約数の個数: 160

約数和(自身を含む): 5783960160

約数和(自身を除く): 4155700320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 23557, 34560, 47114, 69120, 70671, 94228, 117785, 141342, 188456, 212013, 235570, 282684, 353355, 376912, 424026, 471140, 565368, 636039, 706710, 753824, 848052, 942280, 1060065, 1130736, 1272078, 1413420, 1507648, 1696104, 1884560, 2120130, 2261472, 2544156, 2826840, 3015296, 3180195, 3392208, 3769120, 4240260, 4522944, 5088312, 5653680, 6030592, 6360390, 6784416, 7538240, 8480520, 9045888, 10176624, 11307360, 12061184, 12720780, 13568832, 15076480, 16961040, 18091776, 20353248, 22614720, 25441560, 27137664, 30152960, 33922080, 36183552, 40706496, 45229440, 50883120, 54275328, 60305920, 67844160, 81412992, 90458880, 101766240, 108550656, 135688320, 162825984, 180917760, 203532480, 271376640, 325651968, 407064960, 542753280, 814129920, 1628259840]

約数ペア:

[(1, 1628259840), (2, 814129920), (3, 542753280), (4, 407064960), (5, 325651968), (6, 271376640), (8, 203532480), (9, 180917760), (10, 162825984), (12, 135688320), (15, 108550656), (16, 101766240), (18, 90458880), (20, 81412992), (24, 67844160), (27, 60305920), (30, 54275328), (32, 50883120), (36, 45229440), (40, 40706496), (45, 36183552), (48, 33922080), (54, 30152960), (60, 27137664), (64, 25441560), (72, 22614720), (80, 20353248), (90, 18091776), (96, 16961040), (108, 15076480), (120, 13568832), (128, 12720780), (135, 12061184), (144, 11307360), (160, 10176624), (180, 9045888), (192, 8480520), (216, 7538240), (240, 6784416), (256, 6360390), (270, 6030592), (288, 5653680), (320, 5088312), (360, 4522944), (384, 4240260), (432, 3769120), (480, 3392208), (512, 3180195), (540, 3015296), (576, 2826840), (640, 2544156), (720, 2261472), (768, 2120130), (864, 1884560), (960, 1696104), (1080, 1507648), (1152, 1413420), (1280, 1272078), (1440, 1130736), (1536, 1060065), (1728, 942280), (1920, 848052), (2160, 753824), (2304, 706710), (2560, 636039), (2880, 565368), (3456, 471140), (3840, 424026), (4320, 376912), (4608, 353355), (5760, 282684), (6912, 235570), (7680, 212013), (8640, 188456), (11520, 141342), (13824, 117785), (17280, 94228), (23040, 70671), (23557, 69120), (34560, 47114)]