72673040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 185613120

約数和(自身を除く): 112940080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 269, 307, 440, 538, 614, 880, 1076, 1228, 1345, 1535, 2152, 2456, 2690, 2959, 3070, 3377, 4304, 4912, 5380, 5918, 6140, 6754, 10760, 11836, 12280, 13508, 14795, 16885, 21520, 23672, 24560, 27016, 29590, 33770, 47344, 54032, 59180, 67540, 82583, 118360, 135080, 165166, 236720, 270160, 330332, 412915, 660664, 825830, 908413, 1321328, 1651660, 1816826, 3303320, 3633652, 4542065, 6606640, 7267304, 9084130, 14534608, 18168260, 36336520, 72673040]

約数ペア:

[(1, 72673040), (2, 36336520), (4, 18168260), (5, 14534608), (8, 9084130), (10, 7267304), (11, 6606640), (16, 4542065), (20, 3633652), (22, 3303320), (40, 1816826), (44, 1651660), (55, 1321328), (80, 908413), (88, 825830), (110, 660664), (176, 412915), (220, 330332), (269, 270160), (307, 236720), (440, 165166), (538, 135080), (614, 118360), (880, 82583), (1076, 67540), (1228, 59180), (1345, 54032), (1535, 47344), (2152, 33770), (2456, 29590), (2690, 27016), (2959, 24560), (3070, 23672), (3377, 21520), (4304, 16885), (4912, 14795), (5380, 13508), (5918, 12280), (6140, 11836), (6754, 10760)]