122046720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 400787520

約数和(自身を除く): 278740800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 859, 888, 960, 1110, 1184, 1280, 1480, 1718, 1776, 1920, 2220, 2368, 2577, 2960, 3436, 3552, 3840, 4295, 4440, 4736, 5154, 5920, 6872, 7104, 8590, 8880, 9472, 10308, 11840, 12885, 13744, 14208, 17180, 17760, 20616, 23680, 25770, 27488, 28416, 31783, 34360, 35520, 41232, 47360, 51540, 54976, 63566, 68720, 71040, 82464, 95349, 103080, 109952, 127132, 137440, 142080, 158915, 164928, 190698, 206160, 219904, 254264, 274880, 317830, 329856, 381396, 412320, 476745, 508528, 549760, 635660, 659712, 762792, 824640, 953490, 1017056, 1099520, 1271320, 1525584, 1649280, 1906980, 2034112, 2542640, 3051168, 3298560, 3813960, 4068224, 5085280, 6102336, 7627920, 8136448, 10170560, 12204672, 15255840, 20341120, 24409344, 30511680, 40682240, 61023360, 122046720]

約数ペア:

[(1, 122046720), (2, 61023360), (3, 40682240), (4, 30511680), (5, 24409344), (6, 20341120), (8, 15255840), (10, 12204672), (12, 10170560), (15, 8136448), (16, 7627920), (20, 6102336), (24, 5085280), (30, 4068224), (32, 3813960), (37, 3298560), (40, 3051168), (48, 2542640), (60, 2034112), (64, 1906980), (74, 1649280), (80, 1525584), (96, 1271320), (111, 1099520), (120, 1017056), (128, 953490), (148, 824640), (160, 762792), (185, 659712), (192, 635660), (222, 549760), (240, 508528), (256, 476745), (296, 412320), (320, 381396), (370, 329856), (384, 317830), (444, 274880), (480, 254264), (555, 219904), (592, 206160), (640, 190698), (740, 164928), (768, 158915), (859, 142080), (888, 137440), (960, 127132), (1110, 109952), (1184, 103080), (1280, 95349), (1480, 82464), (1718, 71040), (1776, 68720), (1920, 63566), (2220, 54976), (2368, 51540), (2577, 47360), (2960, 41232), (3436, 35520), (3552, 34360), (3840, 31783), (4295, 28416), (4440, 27488), (4736, 25770), (5154, 23680), (5920, 20616), (6872, 17760), (7104, 17180), (8590, 14208), (8880, 13744), (9472, 12885), (10308, 11840)]