26738040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 92736000

約数和(自身を除く): 65997960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 229, 278, 280, 417, 420, 458, 556, 687, 695, 834, 840, 916, 973, 1112, 1145, 1374, 1390, 1603, 1668, 1832, 1946, 2085, 2290, 2748, 2780, 2919, 3206, 3336, 3435, 3892, 4170, 4580, 4809, 4865, 5496, 5560, 5838, 6412, 6870, 7784, 8015, 8340, 9160, 9618, 9730, 11676, 12824, 13740, 14595, 16030, 16680, 19236, 19460, 23352, 24045, 27480, 29190, 31831, 32060, 38472, 38920, 48090, 58380, 63662, 64120, 95493, 96180, 116760, 127324, 159155, 190986, 192360, 222817, 254648, 318310, 381972, 445634, 477465, 636620, 668451, 763944, 891268, 954930, 1114085, 1273240, 1336902, 1782536, 1909860, 2228170, 2673804, 3342255, 3819720, 4456340, 5347608, 6684510, 8912680, 13369020, 26738040]

約数ペア:

[(1, 26738040), (2, 13369020), (3, 8912680), (4, 6684510), (5, 5347608), (6, 4456340), (7, 3819720), (8, 3342255), (10, 2673804), (12, 2228170), (14, 1909860), (15, 1782536), (20, 1336902), (21, 1273240), (24, 1114085), (28, 954930), (30, 891268), (35, 763944), (40, 668451), (42, 636620), (56, 477465), (60, 445634), (70, 381972), (84, 318310), (105, 254648), (120, 222817), (139, 192360), (140, 190986), (168, 159155), (210, 127324), (229, 116760), (278, 96180), (280, 95493), (417, 64120), (420, 63662), (458, 58380), (556, 48090), (687, 38920), (695, 38472), (834, 32060), (840, 31831), (916, 29190), (973, 27480), (1112, 24045), (1145, 23352), (1374, 19460), (1390, 19236), (1603, 16680), (1668, 16030), (1832, 14595), (1946, 13740), (2085, 12824), (2290, 11676), (2748, 9730), (2780, 9618), (2919, 9160), (3206, 8340), (3336, 8015), (3435, 7784), (3892, 6870), (4170, 6412), (4580, 5838), (4809, 5560), (4865, 5496)]