52112640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 171009216

約数和(自身を除く): 118896576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 331, 384, 410, 480, 492, 615, 640, 656, 662, 768, 820, 960, 984, 993, 1230, 1280, 1312, 1324, 1640, 1655, 1920, 1968, 1986, 2460, 2624, 2648, 3280, 3310, 3840, 3936, 3972, 4920, 4965, 5248, 5296, 6560, 6620, 7872, 7944, 9840, 9930, 10496, 10592, 13120, 13240, 13571, 15744, 15888, 19680, 19860, 21184, 26240, 26480, 27142, 31488, 31776, 39360, 39720, 40713, 42368, 52480, 52960, 54284, 63552, 67855, 78720, 79440, 81426, 84736, 105920, 108568, 127104, 135710, 157440, 158880, 162852, 203565, 211840, 217136, 254208, 271420, 317760, 325704, 407130, 423680, 434272, 542840, 635520, 651408, 814260, 868544, 1085680, 1271040, 1302816, 1628520, 1737088, 2171360, 2605632, 3257040, 3474176, 4342720, 5211264, 6514080, 8685440, 10422528, 13028160, 17370880, 26056320, 52112640]

約数ペア:

[(1, 52112640), (2, 26056320), (3, 17370880), (4, 13028160), (5, 10422528), (6, 8685440), (8, 6514080), (10, 5211264), (12, 4342720), (15, 3474176), (16, 3257040), (20, 2605632), (24, 2171360), (30, 1737088), (32, 1628520), (40, 1302816), (41, 1271040), (48, 1085680), (60, 868544), (64, 814260), (80, 651408), (82, 635520), (96, 542840), (120, 434272), (123, 423680), (128, 407130), (160, 325704), (164, 317760), (192, 271420), (205, 254208), (240, 217136), (246, 211840), (256, 203565), (320, 162852), (328, 158880), (331, 157440), (384, 135710), (410, 127104), (480, 108568), (492, 105920), (615, 84736), (640, 81426), (656, 79440), (662, 78720), (768, 67855), (820, 63552), (960, 54284), (984, 52960), (993, 52480), (1230, 42368), (1280, 40713), (1312, 39720), (1324, 39360), (1640, 31776), (1655, 31488), (1920, 27142), (1968, 26480), (1986, 26240), (2460, 21184), (2624, 19860), (2648, 19680), (3280, 15888), (3310, 15744), (3840, 13571), (3936, 13240), (3972, 13120), (4920, 10592), (4965, 10496), (5248, 9930), (5296, 9840), (6560, 7944), (6620, 7872)]