259261440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{16879}}^1$

素因数の和:16907

約数の個数: 88

約数和(自身を含む): 829280640

約数和(自身を除く): 570019200

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, 2560, 3072, 3840, 5120, 7680, 15360, 16879, 33758, 50637, 67516, 84395, 101274, 135032, 168790, 202548, 253185, 270064, 337580, 405096, 506370, 540128, 675160, 810192, 1012740, 1080256, 1350320, 1620384, 2025480, 2160512, 2700640, 3240768, 4050960, 4321024, 5401280, 6481536, 8101920, 8642048, 10802560, 12963072, 16203840, 17284096, 21605120, 25926144, 32407680, 43210240, 51852288, 64815360, 86420480, 129630720, 259261440]

約数ペア:

[(1, 259261440), (2, 129630720), (3, 86420480), (4, 64815360), (5, 51852288), (6, 43210240), (8, 32407680), (10, 25926144), (12, 21605120), (15, 17284096), (16, 16203840), (20, 12963072), (24, 10802560), (30, 8642048), (32, 8101920), (40, 6481536), (48, 5401280), (60, 4321024), (64, 4050960), (80, 3240768), (96, 2700640), (120, 2160512), (128, 2025480), (160, 1620384), (192, 1350320), (240, 1080256), (256, 1012740), (320, 810192), (384, 675160), (480, 540128), (512, 506370), (640, 405096), (768, 337580), (960, 270064), (1024, 253185), (1280, 202548), (1536, 168790), (1920, 135032), (2560, 101274), (3072, 84395), (3840, 67516), (5120, 50637), (7680, 33758), (15360, 16879)]