8807580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 26968032

約数和(自身を除く): 18160452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 293, 334, 501, 586, 668, 835, 879, 1002, 1172, 1465, 1503, 1670, 1758, 2004, 2505, 2637, 2930, 3006, 3340, 3516, 4395, 5010, 5274, 5860, 6012, 7515, 8790, 10020, 10548, 13185, 15030, 17580, 26370, 30060, 48931, 52740, 97862, 146793, 195724, 244655, 293586, 440379, 489310, 587172, 733965, 880758, 978620, 1467930, 1761516, 2201895, 2935860, 4403790, 8807580]

約数ペア:

[(1, 8807580), (2, 4403790), (3, 2935860), (4, 2201895), (5, 1761516), (6, 1467930), (9, 978620), (10, 880758), (12, 733965), (15, 587172), (18, 489310), (20, 440379), (30, 293586), (36, 244655), (45, 195724), (60, 146793), (90, 97862), (167, 52740), (180, 48931), (293, 30060), (334, 26370), (501, 17580), (586, 15030), (668, 13185), (835, 10548), (879, 10020), (1002, 8790), (1172, 7515), (1465, 6012), (1503, 5860), (1670, 5274), (1758, 5010), (2004, 4395), (2505, 3516), (2637, 3340), (2930, 3006)]