26849520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 91400400

約数和(自身を除く): 64550880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 419, 445, 534, 712, 720, 801, 838, 890, 1068, 1257, 1335, 1424, 1602, 1676, 1780, 2095, 2136, 2514, 2670, 3204, 3352, 3560, 3771, 4005, 4190, 4272, 5028, 5340, 6285, 6408, 6704, 7120, 7542, 8010, 8380, 10056, 10680, 12570, 12816, 15084, 16020, 16760, 18855, 20112, 21360, 25140, 30168, 32040, 33520, 37291, 37710, 50280, 60336, 64080, 74582, 75420, 100560, 111873, 149164, 150840, 186455, 223746, 298328, 301680, 335619, 372910, 447492, 559365, 596656, 671238, 745820, 894984, 1118730, 1342476, 1491640, 1678095, 1789968, 2237460, 2684952, 2983280, 3356190, 4474920, 5369904, 6712380, 8949840, 13424760, 26849520]

約数ペア:

[(1, 26849520), (2, 13424760), (3, 8949840), (4, 6712380), (5, 5369904), (6, 4474920), (8, 3356190), (9, 2983280), (10, 2684952), (12, 2237460), (15, 1789968), (16, 1678095), (18, 1491640), (20, 1342476), (24, 1118730), (30, 894984), (36, 745820), (40, 671238), (45, 596656), (48, 559365), (60, 447492), (72, 372910), (80, 335619), (89, 301680), (90, 298328), (120, 223746), (144, 186455), (178, 150840), (180, 149164), (240, 111873), (267, 100560), (356, 75420), (360, 74582), (419, 64080), (445, 60336), (534, 50280), (712, 37710), (720, 37291), (801, 33520), (838, 32040), (890, 30168), (1068, 25140), (1257, 21360), (1335, 20112), (1424, 18855), (1602, 16760), (1676, 16020), (1780, 15084), (2095, 12816), (2136, 12570), (2514, 10680), (2670, 10056), (3204, 8380), (3352, 8010), (3560, 7542), (3771, 7120), (4005, 6704), (4190, 6408), (4272, 6285), (5028, 5340)]