1454178720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 4704860160

約数和(自身を除く): 3250681440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 103, 120, 134, 160, 201, 206, 240, 268, 309, 335, 402, 412, 439, 480, 515, 536, 618, 670, 804, 824, 878, 1005, 1030, 1072, 1236, 1317, 1340, 1545, 1608, 1648, 1756, 2010, 2060, 2144, 2195, 2472, 2634, 2680, 3090, 3216, 3296, 3512, 4020, 4120, 4390, 4944, 5268, 5360, 6180, 6432, 6585, 6901, 7024, 8040, 8240, 8780, 9888, 10536, 10720, 12360, 13170, 13802, 14048, 16080, 16480, 17560, 20703, 21072, 24720, 26340, 27604, 29413, 32160, 34505, 35120, 41406, 42144, 45217, 49440, 52680, 55208, 58826, 69010, 70240, 82812, 88239, 90434, 103515, 105360, 110416, 117652, 135651, 138020, 147065, 165624, 176478, 180868, 207030, 210720, 220832, 226085, 235304, 271302, 276040, 294130, 331248, 352956, 361736, 414060, 441195, 452170, 470608, 542604, 552080, 588260, 662496, 678255, 705912, 723472, 828120, 882390, 904340, 941216, 1085208, 1104160, 1176520, 1356510, 1411824, 1446944, 1656240, 1764780, 1808680, 2170416, 2353040, 2713020, 2823648, 3029539, 3312480, 3529560, 3617360, 4340832, 4706080, 5426040, 6059078, 7059120, 7234720, 9088617, 10852080, 12118156, 14118240, 15147695, 18177234, 21704160, 24236312, 30295390, 36354468, 45443085, 48472624, 60590780, 72708936, 90886170, 96945248, 121181560, 145417872, 181772340, 242363120, 290835744, 363544680, 484726240, 727089360, 1454178720]

約数ペア:

[(1, 1454178720), (2, 727089360), (3, 484726240), (4, 363544680), (5, 290835744), (6, 242363120), (8, 181772340), (10, 145417872), (12, 121181560), (15, 96945248), (16, 90886170), (20, 72708936), (24, 60590780), (30, 48472624), (32, 45443085), (40, 36354468), (48, 30295390), (60, 24236312), (67, 21704160), (80, 18177234), (96, 15147695), (103, 14118240), (120, 12118156), (134, 10852080), (160, 9088617), (201, 7234720), (206, 7059120), (240, 6059078), (268, 5426040), (309, 4706080), (335, 4340832), (402, 3617360), (412, 3529560), (439, 3312480), (480, 3029539), (515, 2823648), (536, 2713020), (618, 2353040), (670, 2170416), (804, 1808680), (824, 1764780), (878, 1656240), (1005, 1446944), (1030, 1411824), (1072, 1356510), (1236, 1176520), (1317, 1104160), (1340, 1085208), (1545, 941216), (1608, 904340), (1648, 882390), (1756, 828120), (2010, 723472), (2060, 705912), (2144, 678255), (2195, 662496), (2472, 588260), (2634, 552080), (2680, 542604), (3090, 470608), (3216, 452170), (3296, 441195), (3512, 414060), (4020, 361736), (4120, 352956), (4390, 331248), (4944, 294130), (5268, 276040), (5360, 271302), (6180, 235304), (6432, 226085), (6585, 220832), (6901, 210720), (7024, 207030), (8040, 180868), (8240, 176478), (8780, 165624), (9888, 147065), (10536, 138020), (10720, 135651), (12360, 117652), (13170, 110416), (13802, 105360), (14048, 103515), (16080, 90434), (16480, 88239), (17560, 82812), (20703, 70240), (21072, 69010), (24720, 58826), (26340, 55208), (27604, 52680), (29413, 49440), (32160, 45217), (34505, 42144), (35120, 41406)]