75508080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13679}}^1$

素因数の和:13718

約数の個数: 80

約数和(自身を含む): 244270080

約数和(自身を除く): 168762000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 13679, 27358, 41037, 54716, 68395, 82074, 109432, 136790, 164148, 205185, 218864, 273580, 314617, 328296, 410370, 547160, 629234, 656592, 820740, 943851, 1094320, 1258468, 1573085, 1641480, 1887702, 2516936, 3146170, 3282960, 3775404, 4719255, 5033872, 6292340, 7550808, 9438510, 12584680, 15101616, 18877020, 25169360, 37754040, 75508080]

約数ペア:

[(1, 75508080), (2, 37754040), (3, 25169360), (4, 18877020), (5, 15101616), (6, 12584680), (8, 9438510), (10, 7550808), (12, 6292340), (15, 5033872), (16, 4719255), (20, 3775404), (23, 3282960), (24, 3146170), (30, 2516936), (40, 1887702), (46, 1641480), (48, 1573085), (60, 1258468), (69, 1094320), (80, 943851), (92, 820740), (115, 656592), (120, 629234), (138, 547160), (184, 410370), (230, 328296), (240, 314617), (276, 273580), (345, 218864), (368, 205185), (460, 164148), (552, 136790), (690, 109432), (920, 82074), (1104, 68395), (1380, 54716), (1840, 41037), (2760, 27358), (5520, 13679)]