78576840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1307}}^1$

素因数の和:1491

約数の個数: 96

約数和(自身を含む): 257100480

約数和(自身を除く): 178523640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 167, 180, 334, 360, 501, 668, 835, 1002, 1307, 1336, 1503, 1670, 2004, 2505, 2614, 3006, 3340, 3921, 4008, 5010, 5228, 6012, 6535, 6680, 7515, 7842, 10020, 10456, 11763, 12024, 13070, 15030, 15684, 19605, 20040, 23526, 26140, 30060, 31368, 39210, 47052, 52280, 58815, 60120, 78420, 94104, 117630, 156840, 218269, 235260, 436538, 470520, 654807, 873076, 1091345, 1309614, 1746152, 1964421, 2182690, 2619228, 3274035, 3928842, 4365380, 5238456, 6548070, 7857684, 8730760, 9822105, 13096140, 15715368, 19644210, 26192280, 39288420, 78576840]

約数ペア:

[(1, 78576840), (2, 39288420), (3, 26192280), (4, 19644210), (5, 15715368), (6, 13096140), (8, 9822105), (9, 8730760), (10, 7857684), (12, 6548070), (15, 5238456), (18, 4365380), (20, 3928842), (24, 3274035), (30, 2619228), (36, 2182690), (40, 1964421), (45, 1746152), (60, 1309614), (72, 1091345), (90, 873076), (120, 654807), (167, 470520), (180, 436538), (334, 235260), (360, 218269), (501, 156840), (668, 117630), (835, 94104), (1002, 78420), (1307, 60120), (1336, 58815), (1503, 52280), (1670, 47052), (2004, 39210), (2505, 31368), (2614, 30060), (3006, 26140), (3340, 23526), (3921, 20040), (4008, 19605), (5010, 15684), (5228, 15030), (6012, 13070), (6535, 12024), (6680, 11763), (7515, 10456), (7842, 10020)]