18545709540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{18913}}^1$

素因数の和:19261

約数の個数: 96

約数和(自身を含む): 53001567360

約数和(自身を除く): 34455857820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 277, 295, 354, 554, 590, 708, 831, 885, 1108, 1180, 1385, 1662, 1770, 2770, 3324, 3540, 4155, 5540, 8310, 16343, 16620, 18913, 32686, 37826, 49029, 56739, 65372, 75652, 81715, 94565, 98058, 113478, 163430, 189130, 196116, 226956, 245145, 283695, 326860, 378260, 490290, 567390, 980580, 1115867, 1134780, 2231734, 3347601, 4463468, 5238901, 5579335, 6695202, 10477802, 11158670, 13390404, 15716703, 16738005, 20955604, 22317340, 26194505, 31433406, 33476010, 52389010, 62866812, 66952020, 78583515, 104778020, 157167030, 309095159, 314334060, 618190318, 927285477, 1236380636, 1545475795, 1854570954, 3090951590, 3709141908, 4636427385, 6181903180, 9272854770, 18545709540]

約数ペア:

[(1, 18545709540), (2, 9272854770), (3, 6181903180), (4, 4636427385), (5, 3709141908), (6, 3090951590), (10, 1854570954), (12, 1545475795), (15, 1236380636), (20, 927285477), (30, 618190318), (59, 314334060), (60, 309095159), (118, 157167030), (177, 104778020), (236, 78583515), (277, 66952020), (295, 62866812), (354, 52389010), (554, 33476010), (590, 31433406), (708, 26194505), (831, 22317340), (885, 20955604), (1108, 16738005), (1180, 15716703), (1385, 13390404), (1662, 11158670), (1770, 10477802), (2770, 6695202), (3324, 5579335), (3540, 5238901), (4155, 4463468), (5540, 3347601), (8310, 2231734), (16343, 1134780), (16620, 1115867), (18913, 980580), (32686, 567390), (37826, 490290), (49029, 378260), (56739, 326860), (65372, 283695), (75652, 245145), (81715, 226956), (94565, 196116), (98058, 189130), (113478, 163430)]