12623760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 43088760

約数和(自身を除く): 30465000

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, 197, 240, 267, 356, 360, 394, 445, 534, 591, 712, 720, 788, 801, 890, 985, 1068, 1182, 1335, 1424, 1576, 1602, 1773, 1780, 1970, 2136, 2364, 2670, 2955, 3152, 3204, 3546, 3560, 3940, 4005, 4272, 4728, 5340, 5910, 6408, 7092, 7120, 7880, 8010, 8865, 9456, 10680, 11820, 12816, 14184, 15760, 16020, 17533, 17730, 21360, 23640, 28368, 32040, 35066, 35460, 47280, 52599, 64080, 70132, 70920, 87665, 105198, 140264, 141840, 157797, 175330, 210396, 262995, 280528, 315594, 350660, 420792, 525990, 631188, 701320, 788985, 841584, 1051980, 1262376, 1402640, 1577970, 2103960, 2524752, 3155940, 4207920, 6311880, 12623760]

約数ペア:

[(1, 12623760), (2, 6311880), (3, 4207920), (4, 3155940), (5, 2524752), (6, 2103960), (8, 1577970), (9, 1402640), (10, 1262376), (12, 1051980), (15, 841584), (16, 788985), (18, 701320), (20, 631188), (24, 525990), (30, 420792), (36, 350660), (40, 315594), (45, 280528), (48, 262995), (60, 210396), (72, 175330), (80, 157797), (89, 141840), (90, 140264), (120, 105198), (144, 87665), (178, 70920), (180, 70132), (197, 64080), (240, 52599), (267, 47280), (356, 35460), (360, 35066), (394, 32040), (445, 28368), (534, 23640), (591, 21360), (712, 17730), (720, 17533), (788, 16020), (801, 15760), (890, 14184), (985, 12816), (1068, 11820), (1182, 10680), (1335, 9456), (1424, 8865), (1576, 8010), (1602, 7880), (1773, 7120), (1780, 7092), (1970, 6408), (2136, 5910), (2364, 5340), (2670, 4728), (2955, 4272), (3152, 4005), (3204, 3940), (3546, 3560)]