11426220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 39443040

約数和(自身を除く): 28016820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 257, 260, 285, 342, 380, 390, 468, 494, 514, 570, 585, 684, 741, 771, 780, 855, 988, 1028, 1140, 1170, 1235, 1285, 1482, 1542, 1710, 2223, 2313, 2340, 2470, 2570, 2964, 3084, 3341, 3420, 3705, 3855, 4446, 4626, 4883, 4940, 5140, 6682, 7410, 7710, 8892, 9252, 9766, 10023, 11115, 11565, 13364, 14649, 14820, 15420, 16705, 19532, 20046, 22230, 23130, 24415, 29298, 30069, 33410, 40092, 43947, 44460, 46260, 48830, 50115, 58596, 60138, 63479, 66820, 73245, 87894, 97660, 100230, 120276, 126958, 146490, 150345, 175788, 190437, 200460, 219735, 253916, 292980, 300690, 317395, 380874, 439470, 571311, 601380, 634790, 761748, 878940, 952185, 1142622, 1269580, 1904370, 2285244, 2856555, 3808740, 5713110, 11426220]

約数ペア:

[(1, 11426220), (2, 5713110), (3, 3808740), (4, 2856555), (5, 2285244), (6, 1904370), (9, 1269580), (10, 1142622), (12, 952185), (13, 878940), (15, 761748), (18, 634790), (19, 601380), (20, 571311), (26, 439470), (30, 380874), (36, 317395), (38, 300690), (39, 292980), (45, 253916), (52, 219735), (57, 200460), (60, 190437), (65, 175788), (76, 150345), (78, 146490), (90, 126958), (95, 120276), (114, 100230), (117, 97660), (130, 87894), (156, 73245), (171, 66820), (180, 63479), (190, 60138), (195, 58596), (228, 50115), (234, 48830), (247, 46260), (257, 44460), (260, 43947), (285, 40092), (342, 33410), (380, 30069), (390, 29298), (468, 24415), (494, 23130), (514, 22230), (570, 20046), (585, 19532), (684, 16705), (741, 15420), (771, 14820), (780, 14649), (855, 13364), (988, 11565), (1028, 11115), (1140, 10023), (1170, 9766), (1235, 9252), (1285, 8892), (1482, 7710), (1542, 7410), (1710, 6682), (2223, 5140), (2313, 4940), (2340, 4883), (2470, 4626), (2570, 4446), (2964, 3855), (3084, 3705), (3341, 3420)]