10751720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 30412800

約数和(自身を除く): 19661080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 47, 56, 70, 76, 86, 94, 95, 133, 140, 152, 172, 188, 190, 215, 235, 266, 280, 301, 329, 344, 376, 380, 430, 470, 532, 602, 658, 665, 760, 817, 860, 893, 940, 1064, 1204, 1316, 1330, 1505, 1634, 1645, 1720, 1786, 1880, 2021, 2408, 2632, 2660, 3010, 3268, 3290, 3572, 4042, 4085, 4465, 5320, 5719, 6020, 6251, 6536, 6580, 7144, 8084, 8170, 8930, 10105, 11438, 12040, 12502, 13160, 14147, 16168, 16340, 17860, 20210, 22876, 25004, 28294, 28595, 31255, 32680, 35720, 38399, 40420, 45752, 50008, 56588, 57190, 62510, 70735, 76798, 80840, 113176, 114380, 125020, 141470, 153596, 191995, 228760, 250040, 268793, 282940, 307192, 383990, 537586, 565880, 767980, 1075172, 1343965, 1535960, 2150344, 2687930, 5375860, 10751720]

約数ペア:

[(1, 10751720), (2, 5375860), (4, 2687930), (5, 2150344), (7, 1535960), (8, 1343965), (10, 1075172), (14, 767980), (19, 565880), (20, 537586), (28, 383990), (35, 307192), (38, 282940), (40, 268793), (43, 250040), (47, 228760), (56, 191995), (70, 153596), (76, 141470), (86, 125020), (94, 114380), (95, 113176), (133, 80840), (140, 76798), (152, 70735), (172, 62510), (188, 57190), (190, 56588), (215, 50008), (235, 45752), (266, 40420), (280, 38399), (301, 35720), (329, 32680), (344, 31255), (376, 28595), (380, 28294), (430, 25004), (470, 22876), (532, 20210), (602, 17860), (658, 16340), (665, 16168), (760, 14147), (817, 13160), (860, 12502), (893, 12040), (940, 11438), (1064, 10105), (1204, 8930), (1316, 8170), (1330, 8084), (1505, 7144), (1634, 6580), (1645, 6536), (1720, 6251), (1786, 6020), (1880, 5719), (2021, 5320), (2408, 4465), (2632, 4085), (2660, 4042), (3010, 3572), (3268, 3290)]