285477120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{24781}}^1$

素因数の和:24808

約数の個数: 108

約数和(自身を含む): 987760956

約数和(自身を除く): 702283836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 24781, 49562, 74343, 99124, 123905, 148686, 198248, 223029, 247810, 297372, 371715, 396496, 446058, 495620, 594744, 743430, 792992, 892116, 991240, 1115145, 1189488, 1486860, 1585984, 1784232, 1982480, 2230290, 2378976, 2973720, 3171968, 3568464, 3964960, 4460580, 4757952, 5947440, 6343936, 7136928, 7929920, 8921160, 9515904, 11894880, 14273856, 15859840, 17842320, 19031808, 23789760, 28547712, 31719680, 35684640, 47579520, 57095424, 71369280, 95159040, 142738560, 285477120]

約数ペア:

[(1, 285477120), (2, 142738560), (3, 95159040), (4, 71369280), (5, 57095424), (6, 47579520), (8, 35684640), (9, 31719680), (10, 28547712), (12, 23789760), (15, 19031808), (16, 17842320), (18, 15859840), (20, 14273856), (24, 11894880), (30, 9515904), (32, 8921160), (36, 7929920), (40, 7136928), (45, 6343936), (48, 5947440), (60, 4757952), (64, 4460580), (72, 3964960), (80, 3568464), (90, 3171968), (96, 2973720), (120, 2378976), (128, 2230290), (144, 1982480), (160, 1784232), (180, 1585984), (192, 1486860), (240, 1189488), (256, 1115145), (288, 991240), (320, 892116), (360, 792992), (384, 743430), (480, 594744), (576, 495620), (640, 446058), (720, 396496), (768, 371715), (960, 297372), (1152, 247810), (1280, 223029), (1440, 198248), (1920, 148686), (2304, 123905), (2880, 99124), (3840, 74343), (5760, 49562), (11520, 24781)]