72212580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12157}}^1$

素因数の和:12186

約数の個数: 96

約数和(自身を含む): 245105280

約数和(自身を除く): 172892700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 12157, 24314, 36471, 48628, 60785, 72942, 109413, 121570, 133727, 145884, 182355, 218826, 243140, 267454, 328239, 364710, 401181, 437652, 534908, 547065, 656478, 668635, 729420, 802362, 1094130, 1203543, 1312956, 1337270, 1604724, 1641195, 2005905, 2188260, 2407086, 2674540, 3282390, 3610629, 4011810, 4814172, 6017715, 6564780, 7221258, 8023620, 12035430, 14442516, 18053145, 24070860, 36106290, 72212580]

約数ペア:

[(1, 72212580), (2, 36106290), (3, 24070860), (4, 18053145), (5, 14442516), (6, 12035430), (9, 8023620), (10, 7221258), (11, 6564780), (12, 6017715), (15, 4814172), (18, 4011810), (20, 3610629), (22, 3282390), (27, 2674540), (30, 2407086), (33, 2188260), (36, 2005905), (44, 1641195), (45, 1604724), (54, 1337270), (55, 1312956), (60, 1203543), (66, 1094130), (90, 802362), (99, 729420), (108, 668635), (110, 656478), (132, 547065), (135, 534908), (165, 437652), (180, 401181), (198, 364710), (220, 328239), (270, 267454), (297, 243140), (330, 218826), (396, 182355), (495, 145884), (540, 133727), (594, 121570), (660, 109413), (990, 72942), (1188, 60785), (1485, 48628), (1980, 36471), (2970, 24314), (5940, 12157)]