1392296640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{207187}}^1$

素因数の和:207214

約数の個数: 112

約数和(自身を含む): 5052072192

約数和(自身を除く): 3659775552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 207187, 414374, 621561, 828748, 1035935, 1243122, 1450309, 1657496, 2071870, 2486244, 2900618, 3107805, 3314992, 4143740, 4350927, 4972488, 5801236, 6215610, 6629984, 7251545, 8287480, 8701854, 9944976, 11602472, 12431220, 13259968, 14503090, 16574960, 17403708, 19889952, 21754635, 23204944, 24862440, 29006180, 33149920, 34807416, 39779904, 43509270, 46409888, 49724880, 58012360, 66299840, 69614832, 87018540, 92819776, 99449760, 116024720, 139229664, 174037080, 198899520, 232049440, 278459328, 348074160, 464098880, 696148320, 1392296640]

約数ペア:

[(1, 1392296640), (2, 696148320), (3, 464098880), (4, 348074160), (5, 278459328), (6, 232049440), (7, 198899520), (8, 174037080), (10, 139229664), (12, 116024720), (14, 99449760), (15, 92819776), (16, 87018540), (20, 69614832), (21, 66299840), (24, 58012360), (28, 49724880), (30, 46409888), (32, 43509270), (35, 39779904), (40, 34807416), (42, 33149920), (48, 29006180), (56, 24862440), (60, 23204944), (64, 21754635), (70, 19889952), (80, 17403708), (84, 16574960), (96, 14503090), (105, 13259968), (112, 12431220), (120, 11602472), (140, 9944976), (160, 8701854), (168, 8287480), (192, 7251545), (210, 6629984), (224, 6215610), (240, 5801236), (280, 4972488), (320, 4350927), (336, 4143740), (420, 3314992), (448, 3107805), (480, 2900618), (560, 2486244), (672, 2071870), (840, 1657496), (960, 1450309), (1120, 1243122), (1344, 1035935), (1680, 828748), (2240, 621561), (3360, 414374), (6720, 207187)]