4178340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 12841920

約数和(自身を除く): 8663580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 167, 180, 278, 334, 417, 501, 556, 668, 695, 834, 835, 1002, 1251, 1390, 1503, 1668, 1670, 2004, 2085, 2502, 2505, 2780, 3006, 3340, 4170, 5004, 5010, 6012, 6255, 7515, 8340, 10020, 12510, 15030, 23213, 25020, 30060, 46426, 69639, 92852, 116065, 139278, 208917, 232130, 278556, 348195, 417834, 464260, 696390, 835668, 1044585, 1392780, 2089170, 4178340]

約数ペア:

[(1, 4178340), (2, 2089170), (3, 1392780), (4, 1044585), (5, 835668), (6, 696390), (9, 464260), (10, 417834), (12, 348195), (15, 278556), (18, 232130), (20, 208917), (30, 139278), (36, 116065), (45, 92852), (60, 69639), (90, 46426), (139, 30060), (167, 25020), (180, 23213), (278, 15030), (334, 12510), (417, 10020), (501, 8340), (556, 7515), (668, 6255), (695, 6012), (834, 5010), (835, 5004), (1002, 4170), (1251, 3340), (1390, 3006), (1503, 2780), (1668, 2505), (1670, 2502), (2004, 2085)]