4006893720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1297

約数の個数: 128

約数和(自身を含む): 12162286080

約数和(自身を除く): 8155392360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 251, 302, 453, 502, 604, 753, 755, 881, 906, 1004, 1208, 1255, 1506, 1510, 1762, 1812, 2008, 2265, 2510, 2643, 3012, 3020, 3524, 3624, 3765, 4405, 4530, 5020, 5286, 6024, 6040, 7048, 7530, 8810, 9060, 10040, 10572, 13215, 15060, 17620, 18120, 21144, 26430, 30120, 35240, 37901, 52860, 75802, 105720, 113703, 133031, 151604, 189505, 221131, 227406, 266062, 303208, 379010, 399093, 442262, 454812, 532124, 568515, 663393, 665155, 758020, 798186, 884524, 909624, 1064248, 1105655, 1137030, 1326786, 1330310, 1516040, 1596372, 1769048, 1995465, 2211310, 2274060, 2653572, 2660620, 3192744, 3316965, 3990930, 4422620, 4548120, 5307144, 5321240, 6633930, 7981860, 8845240, 13267860, 15963720, 26535720, 33390781, 66781562, 100172343, 133563124, 166953905, 200344686, 267126248, 333907810, 400689372, 500861715, 667815620, 801378744, 1001723430, 1335631240, 2003446860, 4006893720]

約数ペア:

[(1, 4006893720), (2, 2003446860), (3, 1335631240), (4, 1001723430), (5, 801378744), (6, 667815620), (8, 500861715), (10, 400689372), (12, 333907810), (15, 267126248), (20, 200344686), (24, 166953905), (30, 133563124), (40, 100172343), (60, 66781562), (120, 33390781), (151, 26535720), (251, 15963720), (302, 13267860), (453, 8845240), (502, 7981860), (604, 6633930), (753, 5321240), (755, 5307144), (881, 4548120), (906, 4422620), (1004, 3990930), (1208, 3316965), (1255, 3192744), (1506, 2660620), (1510, 2653572), (1762, 2274060), (1812, 2211310), (2008, 1995465), (2265, 1769048), (2510, 1596372), (2643, 1516040), (3012, 1330310), (3020, 1326786), (3524, 1137030), (3624, 1105655), (3765, 1064248), (4405, 909624), (4530, 884524), (5020, 798186), (5286, 758020), (6024, 665155), (6040, 663393), (7048, 568515), (7530, 532124), (8810, 454812), (9060, 442262), (10040, 399093), (10572, 379010), (13215, 303208), (15060, 266062), (17620, 227406), (18120, 221131), (21144, 189505), (26430, 151604), (30120, 133031), (35240, 113703), (37901, 105720), (52860, 75802)]