7081360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 19373760

約数和(自身を除く): 12292400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 619, 715, 880, 1040, 1144, 1238, 1430, 2288, 2476, 2860, 3095, 4952, 5720, 6190, 6809, 8047, 9904, 11440, 12380, 13618, 16094, 24760, 27236, 32188, 34045, 40235, 49520, 54472, 64376, 68090, 80470, 88517, 108944, 128752, 136180, 160940, 177034, 272360, 321880, 354068, 442585, 544720, 643760, 708136, 885170, 1416272, 1770340, 3540680, 7081360]

約数ペア:

[(1, 7081360), (2, 3540680), (4, 1770340), (5, 1416272), (8, 885170), (10, 708136), (11, 643760), (13, 544720), (16, 442585), (20, 354068), (22, 321880), (26, 272360), (40, 177034), (44, 160940), (52, 136180), (55, 128752), (65, 108944), (80, 88517), (88, 80470), (104, 68090), (110, 64376), (130, 54472), (143, 49520), (176, 40235), (208, 34045), (220, 32188), (260, 27236), (286, 24760), (440, 16094), (520, 13618), (572, 12380), (619, 11440), (715, 9904), (880, 8047), (1040, 6809), (1144, 6190), (1238, 5720), (1430, 4952), (2288, 3095), (2476, 2860)]