12486420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 40924800

約数和(自身を除く): 28438380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1217, 1710, 2052, 2434, 2565, 3420, 3651, 4868, 5130, 6085, 7302, 10260, 10953, 12170, 14604, 18255, 21906, 23123, 24340, 32859, 36510, 43812, 46246, 54765, 65718, 69369, 73020, 92492, 109530, 115615, 131436, 138738, 164295, 208107, 219060, 231230, 277476, 328590, 346845, 416214, 462460, 624321, 657180, 693690, 832428, 1040535, 1248642, 1387380, 2081070, 2497284, 3121605, 4162140, 6243210, 12486420]

約数ペア:

[(1, 12486420), (2, 6243210), (3, 4162140), (4, 3121605), (5, 2497284), (6, 2081070), (9, 1387380), (10, 1248642), (12, 1040535), (15, 832428), (18, 693690), (19, 657180), (20, 624321), (27, 462460), (30, 416214), (36, 346845), (38, 328590), (45, 277476), (54, 231230), (57, 219060), (60, 208107), (76, 164295), (90, 138738), (95, 131436), (108, 115615), (114, 109530), (135, 92492), (171, 73020), (180, 69369), (190, 65718), (228, 54765), (270, 46246), (285, 43812), (342, 36510), (380, 32859), (513, 24340), (540, 23123), (570, 21906), (684, 18255), (855, 14604), (1026, 12170), (1140, 10953), (1217, 10260), (1710, 7302), (2052, 6085), (2434, 5130), (2565, 4868), (3420, 3651)]