27900432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 90529920

約数和(自身を除く): 62629488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 311, 336, 356, 504, 534, 622, 623, 712, 801, 933, 1008, 1068, 1244, 1246, 1424, 1602, 1866, 1869, 2136, 2177, 2488, 2492, 2799, 3204, 3732, 3738, 4272, 4354, 4976, 4984, 5598, 5607, 6408, 6531, 7464, 7476, 8708, 9968, 11196, 11214, 12816, 13062, 14928, 14952, 17416, 19593, 22392, 22428, 26124, 27679, 29904, 34832, 39186, 44784, 44856, 52248, 55358, 78372, 83037, 89712, 104496, 110716, 156744, 166074, 193753, 221432, 249111, 313488, 332148, 387506, 442864, 498222, 581259, 664296, 775012, 996444, 1162518, 1328592, 1550024, 1743777, 1992888, 2325036, 3100048, 3487554, 3985776, 4650072, 6975108, 9300144, 13950216, 27900432]

約数ペア:

[(1, 27900432), (2, 13950216), (3, 9300144), (4, 6975108), (6, 4650072), (7, 3985776), (8, 3487554), (9, 3100048), (12, 2325036), (14, 1992888), (16, 1743777), (18, 1550024), (21, 1328592), (24, 1162518), (28, 996444), (36, 775012), (42, 664296), (48, 581259), (56, 498222), (63, 442864), (72, 387506), (84, 332148), (89, 313488), (112, 249111), (126, 221432), (144, 193753), (168, 166074), (178, 156744), (252, 110716), (267, 104496), (311, 89712), (336, 83037), (356, 78372), (504, 55358), (534, 52248), (622, 44856), (623, 44784), (712, 39186), (801, 34832), (933, 29904), (1008, 27679), (1068, 26124), (1244, 22428), (1246, 22392), (1424, 19593), (1602, 17416), (1866, 14952), (1869, 14928), (2136, 13062), (2177, 12816), (2488, 11214), (2492, 11196), (2799, 9968), (3204, 8708), (3732, 7476), (3738, 7464), (4272, 6531), (4354, 6408), (4976, 5607), (4984, 5598)]