7472842560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20431}}^1$

素因数の和:20581

約数の個数: 168

約数和(自身を含む): 25907122176

約数和(自身を除く): 18434279616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 2880, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 8128, 9144, 10160, 11430, 12192, 15240, 18288, 20320, 20431, 22860, 24384, 30480, 36576, 40640, 40862, 45720, 60960, 61293, 73152, 81724, 91440, 102155, 121920, 122586, 163448, 182880, 183879, 204310, 245172, 306465, 326896, 365760, 367758, 408620, 490344, 612930, 653792, 735516, 817240, 919395, 980688, 1225860, 1307584, 1471032, 1634480, 1838790, 1961376, 2451720, 2594737, 2942064, 3268960, 3677580, 3922752, 4903440, 5189474, 5884128, 6537920, 7355160, 7784211, 9806880, 10378948, 11768256, 12973685, 14710320, 15568422, 19613760, 20757896, 23352633, 25947370, 29420640, 31136844, 38921055, 41515792, 46705266, 51894740, 58841280, 62273688, 77842110, 83031584, 93410532, 103789480, 116763165, 124547376, 155684220, 166063168, 186821064, 207578960, 233526330, 249094752, 311368440, 373642128, 415157920, 467052660, 498189504, 622736880, 747284256, 830315840, 934105320, 1245473760, 1494568512, 1868210640, 2490947520, 3736421280, 7472842560]

約数ペア:

[(1, 7472842560), (2, 3736421280), (3, 2490947520), (4, 1868210640), (5, 1494568512), (6, 1245473760), (8, 934105320), (9, 830315840), (10, 747284256), (12, 622736880), (15, 498189504), (16, 467052660), (18, 415157920), (20, 373642128), (24, 311368440), (30, 249094752), (32, 233526330), (36, 207578960), (40, 186821064), (45, 166063168), (48, 155684220), (60, 124547376), (64, 116763165), (72, 103789480), (80, 93410532), (90, 83031584), (96, 77842110), (120, 62273688), (127, 58841280), (144, 51894740), (160, 46705266), (180, 41515792), (192, 38921055), (240, 31136844), (254, 29420640), (288, 25947370), (320, 23352633), (360, 20757896), (381, 19613760), (480, 15568422), (508, 14710320), (576, 12973685), (635, 11768256), (720, 10378948), (762, 9806880), (960, 7784211), (1016, 7355160), (1143, 6537920), (1270, 5884128), (1440, 5189474), (1524, 4903440), (1905, 3922752), (2032, 3677580), (2286, 3268960), (2540, 2942064), (2880, 2594737), (3048, 2451720), (3810, 1961376), (4064, 1838790), (4572, 1634480), (5080, 1471032), (5715, 1307584), (6096, 1225860), (7620, 980688), (8128, 919395), (9144, 817240), (10160, 735516), (11430, 653792), (12192, 612930), (15240, 490344), (18288, 408620), (20320, 367758), (20431, 365760), (22860, 326896), (24384, 306465), (30480, 245172), (36576, 204310), (40640, 183879), (40862, 182880), (45720, 163448), (60960, 122586), (61293, 121920), (73152, 102155), (81724, 91440)]