1798456320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1321

約数の個数: 264

約数和(自身を含む): 6437733120

約数和(自身を除く): 4639276800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1024, 1116, 1152, 1240, 1259, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2518, 2560, 2790, 2880, 2976, 3072, 3720, 3777, 3840, 3968, 4464, 4608, 4960, 5036, 5120, 5580, 5760, 5952, 6295, 7440, 7554, 7680, 7936, 8928, 9216, 9920, 10072, 11160, 11331, 11520, 11904, 12590, 14880, 15108, 15360, 15872, 17856, 18885, 19840, 20144, 22320, 22662, 23040, 23808, 25180, 29760, 30216, 31744, 35712, 37770, 39029, 39680, 40288, 44640, 45324, 46080, 47616, 50360, 56655, 59520, 60432, 71424, 75540, 78058, 79360, 80576, 89280, 90648, 95232, 100720, 113310, 117087, 119040, 120864, 142848, 151080, 156116, 158720, 161152, 178560, 181296, 195145, 201440, 226620, 234174, 238080, 241728, 285696, 302160, 312232, 322304, 351261, 357120, 362592, 390290, 402880, 453240, 468348, 476160, 483456, 585435, 604320, 624464, 644608, 702522, 714240, 725184, 780580, 805760, 906480, 936696, 966912, 1170870, 1208640, 1248928, 1289216, 1405044, 1428480, 1450368, 1561160, 1611520, 1756305, 1812960, 1873392, 1933824, 2341740, 2417280, 2497856, 2810088, 2900736, 3122320, 3223040, 3512610, 3625920, 3746784, 3867648, 4683480, 4834560, 4995712, 5620176, 5801472, 6244640, 6446080, 7025220, 7251840, 7493568, 9366960, 9669120, 9991424, 11240352, 11602944, 12489280, 14050440, 14503680, 14987136, 18733920, 19338240, 19982848, 22480704, 24978560, 28100880, 29007360, 29974272, 37467840, 39965696, 44961408, 49957120, 56201760, 58014720, 59948544, 74935680, 89922816, 99914240, 112403520, 119897088, 149871360, 179845632, 199828480, 224807040, 299742720, 359691264, 449614080, 599485440, 899228160, 1798456320]

約数ペア:

[(1, 1798456320), (2, 899228160), (3, 599485440), (4, 449614080), (5, 359691264), (6, 299742720), (8, 224807040), (9, 199828480), (10, 179845632), (12, 149871360), (15, 119897088), (16, 112403520), (18, 99914240), (20, 89922816), (24, 74935680), (30, 59948544), (31, 58014720), (32, 56201760), (36, 49957120), (40, 44961408), (45, 39965696), (48, 37467840), (60, 29974272), (62, 29007360), (64, 28100880), (72, 24978560), (80, 22480704), (90, 19982848), (93, 19338240), (96, 18733920), (120, 14987136), (124, 14503680), (128, 14050440), (144, 12489280), (155, 11602944), (160, 11240352), (180, 9991424), (186, 9669120), (192, 9366960), (240, 7493568), (248, 7251840), (256, 7025220), (279, 6446080), (288, 6244640), (310, 5801472), (320, 5620176), (360, 4995712), (372, 4834560), (384, 4683480), (465, 3867648), (480, 3746784), (496, 3625920), (512, 3512610), (558, 3223040), (576, 3122320), (620, 2900736), (640, 2810088), (720, 2497856), (744, 2417280), (768, 2341740), (930, 1933824), (960, 1873392), (992, 1812960), (1024, 1756305), (1116, 1611520), (1152, 1561160), (1240, 1450368), (1259, 1428480), (1280, 1405044), (1395, 1289216), (1440, 1248928), (1488, 1208640), (1536, 1170870), (1860, 966912), (1920, 936696), (1984, 906480), (2232, 805760), (2304, 780580), (2480, 725184), (2518, 714240), (2560, 702522), (2790, 644608), (2880, 624464), (2976, 604320), (3072, 585435), (3720, 483456), (3777, 476160), (3840, 468348), (3968, 453240), (4464, 402880), (4608, 390290), (4960, 362592), (5036, 357120), (5120, 351261), (5580, 322304), (5760, 312232), (5952, 302160), (6295, 285696), (7440, 241728), (7554, 238080), (7680, 234174), (7936, 226620), (8928, 201440), (9216, 195145), (9920, 181296), (10072, 178560), (11160, 161152), (11331, 158720), (11520, 156116), (11904, 151080), (12590, 142848), (14880, 120864), (15108, 119040), (15360, 117087), (15872, 113310), (17856, 100720), (18885, 95232), (19840, 90648), (20144, 89280), (22320, 80576), (22662, 79360), (23040, 78058), (23808, 75540), (25180, 71424), (29760, 60432), (30216, 59520), (31744, 56655), (35712, 50360), (37770, 47616), (39029, 46080), (39680, 45324), (40288, 44640)]