80772840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2521}}^1$

素因数の和:2627

約数の個数: 96

約数和(自身を含む): 265566600

約数和(自身を除く): 184793760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2521, 2670, 3204, 3560, 4005, 5042, 5340, 6408, 7563, 8010, 10084, 10680, 12605, 15126, 16020, 20168, 22689, 25210, 30252, 32040, 37815, 45378, 50420, 60504, 75630, 90756, 100840, 113445, 151260, 181512, 224369, 226890, 302520, 448738, 453780, 673107, 897476, 907560, 1121845, 1346214, 1794952, 2019321, 2243690, 2692428, 3365535, 4038642, 4487380, 5384856, 6731070, 8077284, 8974760, 10096605, 13462140, 16154568, 20193210, 26924280, 40386420, 80772840]

約数ペア:

[(1, 80772840), (2, 40386420), (3, 26924280), (4, 20193210), (5, 16154568), (6, 13462140), (8, 10096605), (9, 8974760), (10, 8077284), (12, 6731070), (15, 5384856), (18, 4487380), (20, 4038642), (24, 3365535), (30, 2692428), (36, 2243690), (40, 2019321), (45, 1794952), (60, 1346214), (72, 1121845), (89, 907560), (90, 897476), (120, 673107), (178, 453780), (180, 448738), (267, 302520), (356, 226890), (360, 224369), (445, 181512), (534, 151260), (712, 113445), (801, 100840), (890, 90756), (1068, 75630), (1335, 60504), (1602, 50420), (1780, 45378), (2136, 37815), (2521, 32040), (2670, 30252), (3204, 25210), (3560, 22689), (4005, 20168), (5042, 16020), (5340, 15126), (6408, 12605), (7563, 10680), (8010, 10084)]