75040740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1181}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 228461688

約数和(自身を除く): 153420948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1181, 1412, 1765, 2118, 2362, 3177, 3530, 3543, 4236, 4724, 5295, 5905, 6354, 7060, 7086, 10590, 10629, 11810, 12708, 14172, 15885, 17715, 21180, 21258, 23620, 31770, 35430, 42516, 53145, 63540, 70860, 106290, 212580, 416893, 833786, 1250679, 1667572, 2084465, 2501358, 3752037, 4168930, 5002716, 6253395, 7504074, 8337860, 12506790, 15008148, 18760185, 25013580, 37520370, 75040740]

約数ペア:

[(1, 75040740), (2, 37520370), (3, 25013580), (4, 18760185), (5, 15008148), (6, 12506790), (9, 8337860), (10, 7504074), (12, 6253395), (15, 5002716), (18, 4168930), (20, 3752037), (30, 2501358), (36, 2084465), (45, 1667572), (60, 1250679), (90, 833786), (180, 416893), (353, 212580), (706, 106290), (1059, 70860), (1181, 63540), (1412, 53145), (1765, 42516), (2118, 35430), (2362, 31770), (3177, 23620), (3530, 21258), (3543, 21180), (4236, 17715), (4724, 15885), (5295, 14172), (5905, 12708), (6354, 11810), (7060, 10629), (7086, 10590)]