1166220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 4193280

約数和(自身を除く): 3027060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 31, 33, 36, 38, 44, 45, 55, 57, 60, 62, 66, 76, 90, 93, 95, 99, 110, 114, 124, 132, 155, 165, 171, 180, 186, 190, 198, 209, 220, 228, 279, 285, 310, 330, 341, 342, 372, 380, 396, 418, 465, 495, 558, 570, 589, 620, 627, 660, 682, 684, 836, 855, 930, 990, 1023, 1045, 1116, 1140, 1178, 1254, 1364, 1395, 1705, 1710, 1767, 1860, 1881, 1980, 2046, 2090, 2356, 2508, 2790, 2945, 3069, 3135, 3410, 3420, 3534, 3762, 4092, 4180, 5115, 5301, 5580, 5890, 6138, 6270, 6479, 6820, 7068, 7524, 8835, 9405, 10230, 10602, 11780, 12276, 12540, 12958, 15345, 17670, 18810, 19437, 20460, 21204, 25916, 26505, 30690, 32395, 35340, 37620, 38874, 53010, 58311, 61380, 64790, 77748, 97185, 106020, 116622, 129580, 194370, 233244, 291555, 388740, 583110, 1166220]

約数ペア:

[(1, 1166220), (2, 583110), (3, 388740), (4, 291555), (5, 233244), (6, 194370), (9, 129580), (10, 116622), (11, 106020), (12, 97185), (15, 77748), (18, 64790), (19, 61380), (20, 58311), (22, 53010), (30, 38874), (31, 37620), (33, 35340), (36, 32395), (38, 30690), (44, 26505), (45, 25916), (55, 21204), (57, 20460), (60, 19437), (62, 18810), (66, 17670), (76, 15345), (90, 12958), (93, 12540), (95, 12276), (99, 11780), (110, 10602), (114, 10230), (124, 9405), (132, 8835), (155, 7524), (165, 7068), (171, 6820), (180, 6479), (186, 6270), (190, 6138), (198, 5890), (209, 5580), (220, 5301), (228, 5115), (279, 4180), (285, 4092), (310, 3762), (330, 3534), (341, 3420), (342, 3410), (372, 3135), (380, 3069), (396, 2945), (418, 2790), (465, 2508), (495, 2356), (558, 2090), (570, 2046), (589, 1980), (620, 1881), (627, 1860), (660, 1767), (682, 1710), (684, 1705), (836, 1395), (855, 1364), (930, 1254), (990, 1178), (1023, 1140), (1045, 1116)]