7141260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{347}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 23385600

約数和(自身を除く): 16244340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 347, 420, 490, 588, 686, 694, 735, 980, 1029, 1041, 1372, 1388, 1470, 1715, 1735, 2058, 2082, 2429, 2940, 3430, 3470, 4116, 4164, 4858, 5145, 5205, 6860, 6940, 7287, 9716, 10290, 10410, 12145, 14574, 17003, 20580, 20820, 24290, 29148, 34006, 36435, 48580, 51009, 68012, 72870, 85015, 102018, 119021, 145740, 170030, 204036, 238042, 255045, 340060, 357063, 476084, 510090, 595105, 714126, 1020180, 1190210, 1428252, 1785315, 2380420, 3570630, 7141260]

約数ペア:

[(1, 7141260), (2, 3570630), (3, 2380420), (4, 1785315), (5, 1428252), (6, 1190210), (7, 1020180), (10, 714126), (12, 595105), (14, 510090), (15, 476084), (20, 357063), (21, 340060), (28, 255045), (30, 238042), (35, 204036), (42, 170030), (49, 145740), (60, 119021), (70, 102018), (84, 85015), (98, 72870), (105, 68012), (140, 51009), (147, 48580), (196, 36435), (210, 34006), (245, 29148), (294, 24290), (343, 20820), (347, 20580), (420, 17003), (490, 14574), (588, 12145), (686, 10410), (694, 10290), (735, 9716), (980, 7287), (1029, 6940), (1041, 6860), (1372, 5205), (1388, 5145), (1470, 4858), (1715, 4164), (1735, 4116), (2058, 3470), (2082, 3430), (2429, 2940)]