1208543580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2297}}^1$

素因数の和:2428

約数の個数: 144

約数和(自身を含む): 3814312320

約数和(自身を除く): 2605768740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 79, 90, 111, 148, 158, 180, 185, 222, 237, 316, 333, 370, 395, 444, 474, 555, 666, 711, 740, 790, 948, 1110, 1185, 1332, 1422, 1580, 1665, 2220, 2297, 2370, 2844, 2923, 3330, 3555, 4594, 4740, 5846, 6660, 6891, 7110, 8769, 9188, 11485, 11692, 13782, 14220, 14615, 17538, 20673, 22970, 26307, 27564, 29230, 34455, 35076, 41346, 43845, 45940, 52614, 58460, 68910, 82692, 84989, 87690, 103365, 105228, 131535, 137820, 169978, 175380, 181463, 206730, 254967, 263070, 339956, 362926, 413460, 424945, 509934, 526140, 544389, 725852, 764901, 849890, 907315, 1019868, 1088778, 1274835, 1529802, 1633167, 1699780, 1814630, 2177556, 2549670, 2721945, 3059604, 3266334, 3629260, 3824505, 5099340, 5443890, 6532668, 6714131, 7649010, 8165835, 10887780, 13428262, 15298020, 16331670, 20142393, 26856524, 32663340, 33570655, 40284786, 60427179, 67141310, 80569572, 100711965, 120854358, 134282620, 201423930, 241708716, 302135895, 402847860, 604271790, 1208543580]

約数ペア:

[(1, 1208543580), (2, 604271790), (3, 402847860), (4, 302135895), (5, 241708716), (6, 201423930), (9, 134282620), (10, 120854358), (12, 100711965), (15, 80569572), (18, 67141310), (20, 60427179), (30, 40284786), (36, 33570655), (37, 32663340), (45, 26856524), (60, 20142393), (74, 16331670), (79, 15298020), (90, 13428262), (111, 10887780), (148, 8165835), (158, 7649010), (180, 6714131), (185, 6532668), (222, 5443890), (237, 5099340), (316, 3824505), (333, 3629260), (370, 3266334), (395, 3059604), (444, 2721945), (474, 2549670), (555, 2177556), (666, 1814630), (711, 1699780), (740, 1633167), (790, 1529802), (948, 1274835), (1110, 1088778), (1185, 1019868), (1332, 907315), (1422, 849890), (1580, 764901), (1665, 725852), (2220, 544389), (2297, 526140), (2370, 509934), (2844, 424945), (2923, 413460), (3330, 362926), (3555, 339956), (4594, 263070), (4740, 254967), (5846, 206730), (6660, 181463), (6891, 175380), (7110, 169978), (8769, 137820), (9188, 131535), (11485, 105228), (11692, 103365), (13782, 87690), (14220, 84989), (14615, 82692), (17538, 68910), (20673, 58460), (22970, 52614), (26307, 45940), (27564, 43845), (29230, 41346), (34455, 35076)]