130928640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{2131}}^1$

素因数の和:2163

約数の個数: 104

約数和(自身を含む): 419117088

約数和(自身を除く): 288188448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2131, 2560, 3072, 3840, 4096, 4262, 5120, 6144, 6393, 7680, 8524, 10240, 10655, 12288, 12786, 15360, 17048, 20480, 21310, 25572, 30720, 31965, 34096, 42620, 51144, 61440, 63930, 68192, 85240, 102288, 127860, 136384, 170480, 204576, 255720, 272768, 340960, 409152, 511440, 545536, 681920, 818304, 1022880, 1091072, 1363840, 1636608, 2045760, 2182144, 2727680, 3273216, 4091520, 4364288, 5455360, 6546432, 8183040, 8728576, 10910720, 13092864, 16366080, 21821440, 26185728, 32732160, 43642880, 65464320, 130928640]

約数ペア:

[(1, 130928640), (2, 65464320), (3, 43642880), (4, 32732160), (5, 26185728), (6, 21821440), (8, 16366080), (10, 13092864), (12, 10910720), (15, 8728576), (16, 8183040), (20, 6546432), (24, 5455360), (30, 4364288), (32, 4091520), (40, 3273216), (48, 2727680), (60, 2182144), (64, 2045760), (80, 1636608), (96, 1363840), (120, 1091072), (128, 1022880), (160, 818304), (192, 681920), (240, 545536), (256, 511440), (320, 409152), (384, 340960), (480, 272768), (512, 255720), (640, 204576), (768, 170480), (960, 136384), (1024, 127860), (1280, 102288), (1536, 85240), (1920, 68192), (2048, 63930), (2131, 61440), (2560, 51144), (3072, 42620), (3840, 34096), (4096, 31965), (4262, 30720), (5120, 25572), (6144, 21310), (6393, 20480), (7680, 17048), (8524, 15360), (10240, 12786), (10655, 12288)]