4543440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1748

約数の個数: 80

約数和(自身を含む): 15374016

約数和(自身を除く): 10830576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 1721, 2640, 3442, 5163, 6884, 8605, 10326, 13768, 17210, 18931, 20652, 25815, 27536, 34420, 37862, 41304, 51630, 56793, 68840, 75724, 82608, 94655, 103260, 113586, 137680, 151448, 189310, 206520, 227172, 283965, 302896, 378620, 413040, 454344, 567930, 757240, 908688, 1135860, 1514480, 2271720, 4543440]

約数ペア:

[(1, 4543440), (2, 2271720), (3, 1514480), (4, 1135860), (5, 908688), (6, 757240), (8, 567930), (10, 454344), (11, 413040), (12, 378620), (15, 302896), (16, 283965), (20, 227172), (22, 206520), (24, 189310), (30, 151448), (33, 137680), (40, 113586), (44, 103260), (48, 94655), (55, 82608), (60, 75724), (66, 68840), (80, 56793), (88, 51630), (110, 41304), (120, 37862), (132, 34420), (165, 27536), (176, 25815), (220, 20652), (240, 18931), (264, 17210), (330, 13768), (440, 10326), (528, 8605), (660, 6884), (880, 5163), (1320, 3442), (1721, 2640)]