1041040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:57

約数の個数: 120

約数和(自身を含む): 3267648

約数和(自身を除く): 2226608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 169, 176, 182, 208, 220, 260, 280, 286, 308, 338, 364, 385, 440, 455, 520, 560, 572, 616, 676, 715, 728, 770, 845, 880, 910, 1001, 1040, 1144, 1183, 1232, 1352, 1430, 1456, 1540, 1690, 1820, 1859, 2002, 2288, 2366, 2704, 2860, 3080, 3380, 3640, 3718, 4004, 4732, 5005, 5720, 5915, 6160, 6760, 7280, 7436, 8008, 9295, 9464, 10010, 11440, 11830, 13013, 13520, 14872, 16016, 18590, 18928, 20020, 23660, 26026, 29744, 37180, 40040, 47320, 52052, 65065, 74360, 80080, 94640, 104104, 130130, 148720, 208208, 260260, 520520, 1041040]

約数ペア:

[(1, 1041040), (2, 520520), (4, 260260), (5, 208208), (7, 148720), (8, 130130), (10, 104104), (11, 94640), (13, 80080), (14, 74360), (16, 65065), (20, 52052), (22, 47320), (26, 40040), (28, 37180), (35, 29744), (40, 26026), (44, 23660), (52, 20020), (55, 18928), (56, 18590), (65, 16016), (70, 14872), (77, 13520), (80, 13013), (88, 11830), (91, 11440), (104, 10010), (110, 9464), (112, 9295), (130, 8008), (140, 7436), (143, 7280), (154, 6760), (169, 6160), (176, 5915), (182, 5720), (208, 5005), (220, 4732), (260, 4004), (280, 3718), (286, 3640), (308, 3380), (338, 3080), (364, 2860), (385, 2704), (440, 2366), (455, 2288), (520, 2002), (560, 1859), (572, 1820), (616, 1690), (676, 1540), (715, 1456), (728, 1430), (770, 1352), (845, 1232), (880, 1183), (910, 1144), (1001, 1040)]