70544640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{18371}}^1$

素因数の和:18395

約数の個数: 72

約数和(自身を含む): 225314208

約数和(自身を除く): 154769568

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, 640, 768, 960, 1280, 1920, 3840, 18371, 36742, 55113, 73484, 91855, 110226, 146968, 183710, 220452, 275565, 293936, 367420, 440904, 551130, 587872, 734840, 881808, 1102260, 1175744, 1469680, 1763616, 2204520, 2351488, 2939360, 3527232, 4409040, 4702976, 5878720, 7054464, 8818080, 11757440, 14108928, 17636160, 23514880, 35272320, 70544640]

約数ペア:

[(1, 70544640), (2, 35272320), (3, 23514880), (4, 17636160), (5, 14108928), (6, 11757440), (8, 8818080), (10, 7054464), (12, 5878720), (15, 4702976), (16, 4409040), (20, 3527232), (24, 2939360), (30, 2351488), (32, 2204520), (40, 1763616), (48, 1469680), (60, 1175744), (64, 1102260), (80, 881808), (96, 734840), (120, 587872), (128, 551130), (160, 440904), (192, 367420), (240, 293936), (256, 275565), (320, 220452), (384, 183710), (480, 146968), (640, 110226), (768, 91855), (960, 73484), (1280, 55113), (1920, 36742), (3840, 18371)]