20167530720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4349}}^1\times {\mathrm{9661}}^1$

素因数の和:14028

約数の個数: 96

約数和(自身を含む): 63548906400

約数和(自身を除く): 43381375680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4349, 8698, 9661, 13047, 17396, 19322, 21745, 26094, 28983, 34792, 38644, 43490, 48305, 52188, 57966, 65235, 69584, 77288, 86980, 96610, 104376, 115932, 130470, 139168, 144915, 154576, 173960, 193220, 208752, 231864, 260940, 289830, 309152, 347920, 386440, 417504, 463728, 521880, 579660, 695840, 772880, 927456, 1043760, 1159320, 1545760, 2087520, 2318640, 4637280, 42015689, 84031378, 126047067, 168062756, 210078445, 252094134, 336125512, 420156890, 504188268, 630235335, 672251024, 840313780, 1008376536, 1260470670, 1344502048, 1680627560, 2016753072, 2520941340, 3361255120, 4033506144, 5041882680, 6722510240, 10083765360, 20167530720]

約数ペア:

[(1, 20167530720), (2, 10083765360), (3, 6722510240), (4, 5041882680), (5, 4033506144), (6, 3361255120), (8, 2520941340), (10, 2016753072), (12, 1680627560), (15, 1344502048), (16, 1260470670), (20, 1008376536), (24, 840313780), (30, 672251024), (32, 630235335), (40, 504188268), (48, 420156890), (60, 336125512), (80, 252094134), (96, 210078445), (120, 168062756), (160, 126047067), (240, 84031378), (480, 42015689), (4349, 4637280), (8698, 2318640), (9661, 2087520), (13047, 1545760), (17396, 1159320), (19322, 1043760), (21745, 927456), (26094, 772880), (28983, 695840), (34792, 579660), (38644, 521880), (43490, 463728), (48305, 417504), (52188, 386440), (57966, 347920), (65235, 309152), (69584, 289830), (77288, 260940), (86980, 231864), (96610, 208752), (104376, 193220), (115932, 173960), (130470, 154576), (139168, 144915)]