72564960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 255286080

約数和(自身を除く): 182721120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 401, 416, 435, 464, 480, 520, 580, 624, 696, 754, 780, 802, 870, 928, 1040, 1131, 1160, 1203, 1248, 1392, 1508, 1560, 1604, 1740, 1885, 2005, 2080, 2262, 2320, 2406, 2784, 3016, 3120, 3208, 3480, 3770, 4010, 4524, 4640, 4812, 5213, 5655, 6015, 6032, 6240, 6416, 6960, 7540, 8020, 9048, 9624, 10426, 11310, 11629, 12030, 12064, 12832, 13920, 15080, 15639, 16040, 18096, 19248, 20852, 22620, 23258, 24060, 26065, 30160, 31278, 32080, 34887, 36192, 38496, 41704, 45240, 46516, 48120, 52130, 58145, 60320, 62556, 64160, 69774, 78195, 83408, 90480, 93032, 96240, 104260, 116290, 125112, 139548, 151177, 156390, 166816, 174435, 180960, 186064, 192480, 208520, 232580, 250224, 279096, 302354, 312780, 348870, 372128, 417040, 453531, 465160, 500448, 558192, 604708, 625560, 697740, 755885, 834080, 907062, 930320, 1116384, 1209416, 1251120, 1395480, 1511770, 1814124, 1860640, 2267655, 2418832, 2502240, 2790960, 3023540, 3628248, 4535310, 4837664, 5581920, 6047080, 7256496, 9070620, 12094160, 14512992, 18141240, 24188320, 36282480, 72564960]

約数ペア:

[(1, 72564960), (2, 36282480), (3, 24188320), (4, 18141240), (5, 14512992), (6, 12094160), (8, 9070620), (10, 7256496), (12, 6047080), (13, 5581920), (15, 4837664), (16, 4535310), (20, 3628248), (24, 3023540), (26, 2790960), (29, 2502240), (30, 2418832), (32, 2267655), (39, 1860640), (40, 1814124), (48, 1511770), (52, 1395480), (58, 1251120), (60, 1209416), (65, 1116384), (78, 930320), (80, 907062), (87, 834080), (96, 755885), (104, 697740), (116, 625560), (120, 604708), (130, 558192), (145, 500448), (156, 465160), (160, 453531), (174, 417040), (195, 372128), (208, 348870), (232, 312780), (240, 302354), (260, 279096), (290, 250224), (312, 232580), (348, 208520), (377, 192480), (390, 186064), (401, 180960), (416, 174435), (435, 166816), (464, 156390), (480, 151177), (520, 139548), (580, 125112), (624, 116290), (696, 104260), (754, 96240), (780, 93032), (802, 90480), (870, 83408), (928, 78195), (1040, 69774), (1131, 64160), (1160, 62556), (1203, 60320), (1248, 58145), (1392, 52130), (1508, 48120), (1560, 46516), (1604, 45240), (1740, 41704), (1885, 38496), (2005, 36192), (2080, 34887), (2262, 32080), (2320, 31278), (2406, 30160), (2784, 26065), (3016, 24060), (3120, 23258), (3208, 22620), (3480, 20852), (3770, 19248), (4010, 18096), (4524, 16040), (4640, 15639), (4812, 15080), (5213, 13920), (5655, 12832), (6015, 12064), (6032, 12030), (6240, 11629), (6416, 11310), (6960, 10426), (7540, 9624), (8020, 9048)]