672425145

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2099}}^1$

素因数の和:2236

約数の個数: 80

約数和(自身を含む): 1390435200

約数和(自身を除く): 718010055

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 113, 135, 189, 315, 339, 405, 565, 567, 791, 945, 1017, 1695, 2099, 2373, 2835, 3051, 3955, 5085, 6297, 7119, 9153, 10495, 11865, 14693, 15255, 18891, 21357, 31485, 35595, 44079, 45765, 56673, 64071, 73465, 94455, 106785, 132237, 170019, 220395, 237187, 283365, 320355, 396711, 661185, 711561, 850095, 1185935, 1190133, 1660309, 1983555, 2134683, 3557805, 4980927, 5950665, 6404049, 8301545, 10673415, 14942781, 19212147, 24904635, 32020245, 44828343, 74713905, 96060735, 134485029, 224141715, 672425145]

約数ペア:

[(1, 672425145), (3, 224141715), (5, 134485029), (7, 96060735), (9, 74713905), (15, 44828343), (21, 32020245), (27, 24904635), (35, 19212147), (45, 14942781), (63, 10673415), (81, 8301545), (105, 6404049), (113, 5950665), (135, 4980927), (189, 3557805), (315, 2134683), (339, 1983555), (405, 1660309), (565, 1190133), (567, 1185935), (791, 850095), (945, 711561), (1017, 661185), (1695, 396711), (2099, 320355), (2373, 283365), (2835, 237187), (3051, 220395), (3955, 170019), (5085, 132237), (6297, 106785), (7119, 94455), (9153, 73465), (10495, 64071), (11865, 56673), (14693, 45765), (15255, 44079), (18891, 35595), (21357, 31485)]