291536760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127867}}^1$

素因数の和:127900

約数の個数: 64

約数和(自身を含む): 920649600

約数和(自身を除く): 629112840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 127867, 255734, 383601, 511468, 639335, 767202, 1022936, 1278670, 1534404, 1918005, 2429473, 2557340, 3068808, 3836010, 4858946, 5114680, 7288419, 7672020, 9717892, 12147365, 14576838, 15344040, 19435784, 24294730, 29153676, 36442095, 48589460, 58307352, 72884190, 97178920, 145768380, 291536760]

約数ペア:

[(1, 291536760), (2, 145768380), (3, 97178920), (4, 72884190), (5, 58307352), (6, 48589460), (8, 36442095), (10, 29153676), (12, 24294730), (15, 19435784), (19, 15344040), (20, 14576838), (24, 12147365), (30, 9717892), (38, 7672020), (40, 7288419), (57, 5114680), (60, 4858946), (76, 3836010), (95, 3068808), (114, 2557340), (120, 2429473), (152, 1918005), (190, 1534404), (228, 1278670), (285, 1022936), (380, 767202), (456, 639335), (570, 511468), (760, 383601), (1140, 255734), (2280, 127867)]