120779520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 392055552

約数和(自身を除く): 271276032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 443, 480, 568, 640, 710, 768, 852, 886, 960, 1065, 1136, 1280, 1329, 1420, 1704, 1772, 1920, 2130, 2215, 2272, 2658, 2840, 3408, 3544, 3840, 4260, 4430, 4544, 5316, 5680, 6645, 6816, 7088, 8520, 8860, 9088, 10632, 11360, 13290, 13632, 14176, 17040, 17720, 18176, 21264, 22720, 26580, 27264, 28352, 31453, 34080, 35440, 42528, 45440, 53160, 54528, 56704, 62906, 68160, 70880, 85056, 90880, 94359, 106320, 113408, 125812, 136320, 141760, 157265, 170112, 188718, 212640, 251624, 272640, 283520, 314530, 340224, 377436, 425280, 471795, 503248, 567040, 629060, 754872, 850560, 943590, 1006496, 1258120, 1509744, 1701120, 1887180, 2012992, 2516240, 3019488, 3774360, 4025984, 5032480, 6038976, 7548720, 8051968, 10064960, 12077952, 15097440, 20129920, 24155904, 30194880, 40259840, 60389760, 120779520]

約数ペア:

[(1, 120779520), (2, 60389760), (3, 40259840), (4, 30194880), (5, 24155904), (6, 20129920), (8, 15097440), (10, 12077952), (12, 10064960), (15, 8051968), (16, 7548720), (20, 6038976), (24, 5032480), (30, 4025984), (32, 3774360), (40, 3019488), (48, 2516240), (60, 2012992), (64, 1887180), (71, 1701120), (80, 1509744), (96, 1258120), (120, 1006496), (128, 943590), (142, 850560), (160, 754872), (192, 629060), (213, 567040), (240, 503248), (256, 471795), (284, 425280), (320, 377436), (355, 340224), (384, 314530), (426, 283520), (443, 272640), (480, 251624), (568, 212640), (640, 188718), (710, 170112), (768, 157265), (852, 141760), (886, 136320), (960, 125812), (1065, 113408), (1136, 106320), (1280, 94359), (1329, 90880), (1420, 85056), (1704, 70880), (1772, 68160), (1920, 62906), (2130, 56704), (2215, 54528), (2272, 53160), (2658, 45440), (2840, 42528), (3408, 35440), (3544, 34080), (3840, 31453), (4260, 28352), (4430, 27264), (4544, 26580), (5316, 22720), (5680, 21264), (6645, 18176), (6816, 17720), (7088, 17040), (8520, 14176), (8860, 13632), (9088, 13290), (10632, 11360)]