1623824640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4605

約数の個数: 216

約数和(自身を含む): 5800773888

約数和(自身を除く): 4176949248

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, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4547, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9094, 9920, 11160, 11520, 11904, 13641, 14880, 17856, 18188, 19840, 22320, 22735, 23808, 27282, 29760, 35712, 36376, 39680, 40923, 44640, 45470, 54564, 59520, 68205, 71424, 72752, 81846, 89280, 90940, 109128, 119040, 136410, 140957, 145504, 163692, 178560, 181880, 204615, 218256, 272820, 281914, 291008, 327384, 357120, 363760, 409230, 422871, 436512, 545640, 563828, 582016, 654768, 704785, 727520, 818460, 845742, 873024, 1091280, 1127656, 1164032, 1268613, 1309536, 1409570, 1455040, 1636920, 1691484, 1746048, 2114355, 2182560, 2255312, 2537226, 2619072, 2819140, 2910080, 3273840, 3382968, 3492096, 4228710, 4365120, 4510624, 5074452, 5238144, 5638280, 5820160, 6343065, 6547680, 6765936, 8457420, 8730240, 9021248, 10148904, 10476288, 11276560, 12686130, 13095360, 13531872, 16914840, 17460480, 18042496, 20297808, 22553120, 25372260, 26190720, 27063744, 33829680, 36084992, 40595616, 45106240, 50744520, 52381440, 54127488, 67659360, 81191232, 90212480, 101489040, 108254976, 135318720, 162382464, 180424960, 202978080, 270637440, 324764928, 405956160, 541274880, 811912320, 1623824640]

約数ペア:

[(1, 1623824640), (2, 811912320), (3, 541274880), (4, 405956160), (5, 324764928), (6, 270637440), (8, 202978080), (9, 180424960), (10, 162382464), (12, 135318720), (15, 108254976), (16, 101489040), (18, 90212480), (20, 81191232), (24, 67659360), (30, 54127488), (31, 52381440), (32, 50744520), (36, 45106240), (40, 40595616), (45, 36084992), (48, 33829680), (60, 27063744), (62, 26190720), (64, 25372260), (72, 22553120), (80, 20297808), (90, 18042496), (93, 17460480), (96, 16914840), (120, 13531872), (124, 13095360), (128, 12686130), (144, 11276560), (155, 10476288), (160, 10148904), (180, 9021248), (186, 8730240), (192, 8457420), (240, 6765936), (248, 6547680), (256, 6343065), (279, 5820160), (288, 5638280), (310, 5238144), (320, 5074452), (360, 4510624), (372, 4365120), (384, 4228710), (465, 3492096), (480, 3382968), (496, 3273840), (558, 2910080), (576, 2819140), (620, 2619072), (640, 2537226), (720, 2255312), (744, 2182560), (768, 2114355), (930, 1746048), (960, 1691484), (992, 1636920), (1116, 1455040), (1152, 1409570), (1240, 1309536), (1280, 1268613), (1395, 1164032), (1440, 1127656), (1488, 1091280), (1860, 873024), (1920, 845742), (1984, 818460), (2232, 727520), (2304, 704785), (2480, 654768), (2790, 582016), (2880, 563828), (2976, 545640), (3720, 436512), (3840, 422871), (3968, 409230), (4464, 363760), (4547, 357120), (4960, 327384), (5580, 291008), (5760, 281914), (5952, 272820), (7440, 218256), (7936, 204615), (8928, 181880), (9094, 178560), (9920, 163692), (11160, 145504), (11520, 140957), (11904, 136410), (13641, 119040), (14880, 109128), (17856, 90940), (18188, 89280), (19840, 81846), (22320, 72752), (22735, 71424), (23808, 68205), (27282, 59520), (29760, 54564), (35712, 45470), (36376, 44640), (39680, 40923)]