123786240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{8059}}^1$

素因数の和:8087

約数の個数: 88

約数和(自身を含む): 395971680

約数和(自身を除く): 272185440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 8059, 15360, 16118, 24177, 32236, 40295, 48354, 64472, 80590, 96708, 120885, 128944, 161180, 193416, 241770, 257888, 322360, 386832, 483540, 515776, 644720, 773664, 967080, 1031552, 1289440, 1547328, 1934160, 2063104, 2578880, 3094656, 3868320, 4126208, 5157760, 6189312, 7736640, 8252416, 10315520, 12378624, 15473280, 20631040, 24757248, 30946560, 41262080, 61893120, 123786240]

約数ペア:

[(1, 123786240), (2, 61893120), (3, 41262080), (4, 30946560), (5, 24757248), (6, 20631040), (8, 15473280), (10, 12378624), (12, 10315520), (15, 8252416), (16, 7736640), (20, 6189312), (24, 5157760), (30, 4126208), (32, 3868320), (40, 3094656), (48, 2578880), (60, 2063104), (64, 1934160), (80, 1547328), (96, 1289440), (120, 1031552), (128, 967080), (160, 773664), (192, 644720), (240, 515776), (256, 483540), (320, 386832), (384, 322360), (480, 257888), (512, 241770), (640, 193416), (768, 161180), (960, 128944), (1024, 120885), (1280, 96708), (1536, 80590), (1920, 64472), (2560, 48354), (3072, 40295), (3840, 32236), (5120, 24177), (7680, 16118), (8059, 15360)]