63328720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8699}}^1$

素因数の和:8732

約数の個数: 80

約数和(自身を含む): 181238400

約数和(自身を除く): 117909680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 8699, 17398, 34796, 43495, 60893, 69592, 86990, 113087, 121786, 139184, 173980, 226174, 243572, 304465, 347960, 452348, 487144, 565435, 608930, 695920, 791609, 904696, 974288, 1130870, 1217860, 1583218, 1809392, 2261740, 2435720, 3166436, 3958045, 4523480, 4871440, 6332872, 7916090, 9046960, 12665744, 15832180, 31664360, 63328720]

約数ペア:

[(1, 63328720), (2, 31664360), (4, 15832180), (5, 12665744), (7, 9046960), (8, 7916090), (10, 6332872), (13, 4871440), (14, 4523480), (16, 3958045), (20, 3166436), (26, 2435720), (28, 2261740), (35, 1809392), (40, 1583218), (52, 1217860), (56, 1130870), (65, 974288), (70, 904696), (80, 791609), (91, 695920), (104, 608930), (112, 565435), (130, 487144), (140, 452348), (182, 347960), (208, 304465), (260, 243572), (280, 226174), (364, 173980), (455, 139184), (520, 121786), (560, 113087), (728, 86990), (910, 69592), (1040, 60893), (1456, 43495), (1820, 34796), (3640, 17398), (7280, 8699)]