408314880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{8861}}^1$

素因数の和:8892

約数の個数: 132

約数和(自身を含む): 1414960092

約数和(自身を除く): 1006645212

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, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 8861, 9216, 11520, 15360, 17722, 23040, 26583, 35444, 44305, 46080, 53166, 70888, 79749, 88610, 106332, 132915, 141776, 159498, 177220, 212664, 265830, 283552, 318996, 354440, 398745, 425328, 531660, 567104, 637992, 708880, 797490, 850656, 1063320, 1134208, 1275984, 1417760, 1594980, 1701312, 2126640, 2268416, 2551968, 2835520, 3189960, 3402624, 4253280, 4536832, 5103936, 5671040, 6379920, 6805248, 8506560, 9073664, 10207872, 11342080, 12759840, 13610496, 17013120, 20415744, 22684160, 25519680, 27220992, 34026240, 40831488, 45368320, 51039360, 68052480, 81662976, 102078720, 136104960, 204157440, 408314880]

約数ペア:

[(1, 408314880), (2, 204157440), (3, 136104960), (4, 102078720), (5, 81662976), (6, 68052480), (8, 51039360), (9, 45368320), (10, 40831488), (12, 34026240), (15, 27220992), (16, 25519680), (18, 22684160), (20, 20415744), (24, 17013120), (30, 13610496), (32, 12759840), (36, 11342080), (40, 10207872), (45, 9073664), (48, 8506560), (60, 6805248), (64, 6379920), (72, 5671040), (80, 5103936), (90, 4536832), (96, 4253280), (120, 3402624), (128, 3189960), (144, 2835520), (160, 2551968), (180, 2268416), (192, 2126640), (240, 1701312), (256, 1594980), (288, 1417760), (320, 1275984), (360, 1134208), (384, 1063320), (480, 850656), (512, 797490), (576, 708880), (640, 637992), (720, 567104), (768, 531660), (960, 425328), (1024, 398745), (1152, 354440), (1280, 318996), (1440, 283552), (1536, 265830), (1920, 212664), (2304, 177220), (2560, 159498), (2880, 141776), (3072, 132915), (3840, 106332), (4608, 88610), (5120, 79749), (5760, 70888), (7680, 53166), (8861, 46080), (9216, 44305), (11520, 35444), (15360, 26583), (17722, 23040)]