8660220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 25740288

約数和(自身を除く): 17080068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 47, 60, 74, 83, 94, 111, 141, 148, 166, 185, 188, 222, 235, 249, 282, 332, 370, 415, 444, 470, 498, 555, 564, 705, 740, 830, 940, 996, 1110, 1245, 1410, 1660, 1739, 2220, 2490, 2820, 3071, 3478, 3901, 4980, 5217, 6142, 6956, 7802, 8695, 9213, 10434, 11703, 12284, 15355, 15604, 17390, 18426, 19505, 20868, 23406, 26085, 30710, 34780, 36852, 39010, 46065, 46812, 52170, 58515, 61420, 78020, 92130, 104340, 117030, 144337, 184260, 234060, 288674, 433011, 577348, 721685, 866022, 1443370, 1732044, 2165055, 2886740, 4330110, 8660220]

約数ペア:

[(1, 8660220), (2, 4330110), (3, 2886740), (4, 2165055), (5, 1732044), (6, 1443370), (10, 866022), (12, 721685), (15, 577348), (20, 433011), (30, 288674), (37, 234060), (47, 184260), (60, 144337), (74, 117030), (83, 104340), (94, 92130), (111, 78020), (141, 61420), (148, 58515), (166, 52170), (185, 46812), (188, 46065), (222, 39010), (235, 36852), (249, 34780), (282, 30710), (332, 26085), (370, 23406), (415, 20868), (444, 19505), (470, 18426), (498, 17390), (555, 15604), (564, 15355), (705, 12284), (740, 11703), (830, 10434), (940, 9213), (996, 8695), (1110, 7802), (1245, 6956), (1410, 6142), (1660, 5217), (1739, 4980), (2220, 3901), (2490, 3478), (2820, 3071)]