72760320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1579}}^1$

素因数の和:1610

約数の個数: 132

約数和(自身を含む): 252272280

約数和(自身を除く): 179511960

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1579, 1920, 2304, 2560, 2880, 3072, 3158, 3840, 4608, 4737, 5120, 5760, 6316, 7680, 7895, 9216, 9474, 11520, 12632, 14211, 15360, 15790, 18948, 23040, 23685, 25264, 28422, 31580, 37896, 46080, 47370, 50528, 56844, 63160, 71055, 75792, 94740, 101056, 113688, 126320, 142110, 151584, 189480, 202112, 227376, 252640, 284220, 303168, 378960, 404224, 454752, 505280, 568440, 606336, 757920, 808448, 909504, 1010560, 1136880, 1212672, 1515840, 1616896, 1819008, 2021120, 2273760, 2425344, 3031680, 3638016, 4042240, 4547520, 4850688, 6063360, 7276032, 8084480, 9095040, 12126720, 14552064, 18190080, 24253440, 36380160, 72760320]

約数ペア:

[(1, 72760320), (2, 36380160), (3, 24253440), (4, 18190080), (5, 14552064), (6, 12126720), (8, 9095040), (9, 8084480), (10, 7276032), (12, 6063360), (15, 4850688), (16, 4547520), (18, 4042240), (20, 3638016), (24, 3031680), (30, 2425344), (32, 2273760), (36, 2021120), (40, 1819008), (45, 1616896), (48, 1515840), (60, 1212672), (64, 1136880), (72, 1010560), (80, 909504), (90, 808448), (96, 757920), (120, 606336), (128, 568440), (144, 505280), (160, 454752), (180, 404224), (192, 378960), (240, 303168), (256, 284220), (288, 252640), (320, 227376), (360, 202112), (384, 189480), (480, 151584), (512, 142110), (576, 126320), (640, 113688), (720, 101056), (768, 94740), (960, 75792), (1024, 71055), (1152, 63160), (1280, 56844), (1440, 50528), (1536, 47370), (1579, 46080), (1920, 37896), (2304, 31580), (2560, 28422), (2880, 25264), (3072, 23685), (3158, 23040), (3840, 18948), (4608, 15790), (4737, 15360), (5120, 14211), (5760, 12632), (6316, 11520), (7680, 9474), (7895, 9216)]