1256964480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{24247}}^1$

素因数の和:24278

約数の個数: 160

約数和(自身を含む): 4489032240

約数和(自身を除く): 3232067760

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 24247, 25920, 48494, 51840, 72741, 96988, 121235, 145482, 193976, 218223, 242470, 290964, 363705, 387952, 436446, 484940, 581928, 654669, 727410, 775904, 872892, 969880, 1091115, 1163856, 1309338, 1454820, 1551808, 1745784, 1939760, 1964007, 2182230, 2327712, 2618676, 2909640, 3103616, 3273345, 3491568, 3879520, 3928014, 4364460, 4655424, 5237352, 5819280, 6546690, 6983136, 7759040, 7856028, 8728920, 9310848, 9820035, 10474704, 11638560, 13093380, 13966272, 15518080, 15712056, 17457840, 19640070, 20949408, 23277120, 26186760, 27932544, 31424112, 34915680, 39280140, 41898816, 46554240, 52373520, 62848224, 69831360, 78560280, 83797632, 104747040, 125696448, 139662720, 157120560, 209494080, 251392896, 314241120, 418988160, 628482240, 1256964480]

約数ペア:

[(1, 1256964480), (2, 628482240), (3, 418988160), (4, 314241120), (5, 251392896), (6, 209494080), (8, 157120560), (9, 139662720), (10, 125696448), (12, 104747040), (15, 83797632), (16, 78560280), (18, 69831360), (20, 62848224), (24, 52373520), (27, 46554240), (30, 41898816), (32, 39280140), (36, 34915680), (40, 31424112), (45, 27932544), (48, 26186760), (54, 23277120), (60, 20949408), (64, 19640070), (72, 17457840), (80, 15712056), (81, 15518080), (90, 13966272), (96, 13093380), (108, 11638560), (120, 10474704), (128, 9820035), (135, 9310848), (144, 8728920), (160, 7856028), (162, 7759040), (180, 6983136), (192, 6546690), (216, 5819280), (240, 5237352), (270, 4655424), (288, 4364460), (320, 3928014), (324, 3879520), (360, 3491568), (384, 3273345), (405, 3103616), (432, 2909640), (480, 2618676), (540, 2327712), (576, 2182230), (640, 1964007), (648, 1939760), (720, 1745784), (810, 1551808), (864, 1454820), (960, 1309338), (1080, 1163856), (1152, 1091115), (1296, 969880), (1440, 872892), (1620, 775904), (1728, 727410), (1920, 654669), (2160, 581928), (2592, 484940), (2880, 436446), (3240, 387952), (3456, 363705), (4320, 290964), (5184, 242470), (5760, 218223), (6480, 193976), (8640, 145482), (10368, 121235), (12960, 96988), (17280, 72741), (24247, 51840), (25920, 48494)]