9157320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 31248000

約数和(自身を除く): 22090680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 139, 180, 183, 216, 244, 270, 278, 305, 360, 366, 417, 488, 540, 549, 556, 610, 695, 732, 834, 915, 1080, 1098, 1112, 1220, 1251, 1390, 1464, 1647, 1668, 1830, 2085, 2196, 2440, 2502, 2745, 2780, 3294, 3336, 3660, 3753, 4170, 4392, 5004, 5490, 5560, 6255, 6588, 7320, 7506, 8235, 8340, 8479, 10008, 10980, 12510, 13176, 15012, 16470, 16680, 16958, 18765, 21960, 25020, 25437, 30024, 32940, 33916, 37530, 42395, 50040, 50874, 65880, 67832, 75060, 76311, 84790, 101748, 127185, 150120, 152622, 169580, 203496, 228933, 254370, 305244, 339160, 381555, 457866, 508740, 610488, 763110, 915732, 1017480, 1144665, 1526220, 1831464, 2289330, 3052440, 4578660, 9157320]

約数ペア:

[(1, 9157320), (2, 4578660), (3, 3052440), (4, 2289330), (5, 1831464), (6, 1526220), (8, 1144665), (9, 1017480), (10, 915732), (12, 763110), (15, 610488), (18, 508740), (20, 457866), (24, 381555), (27, 339160), (30, 305244), (36, 254370), (40, 228933), (45, 203496), (54, 169580), (60, 152622), (61, 150120), (72, 127185), (90, 101748), (108, 84790), (120, 76311), (122, 75060), (135, 67832), (139, 65880), (180, 50874), (183, 50040), (216, 42395), (244, 37530), (270, 33916), (278, 32940), (305, 30024), (360, 25437), (366, 25020), (417, 21960), (488, 18765), (540, 16958), (549, 16680), (556, 16470), (610, 15012), (695, 13176), (732, 12510), (834, 10980), (915, 10008), (1080, 8479), (1098, 8340), (1112, 8235), (1220, 7506), (1251, 7320), (1390, 6588), (1464, 6255), (1647, 5560), (1668, 5490), (1830, 5004), (2085, 4392), (2196, 4170), (2440, 3753), (2502, 3660), (2745, 3336), (2780, 3294)]