2195554560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{571759}}^1$

素因数の和:571783

約数の個数: 72

約数和(自身を含む): 7012064640

約数和(自身を除く): 4816510080

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, 571759, 1143518, 1715277, 2287036, 2858795, 3430554, 4574072, 5717590, 6861108, 8576385, 9148144, 11435180, 13722216, 17152770, 18296288, 22870360, 27444432, 34305540, 36592576, 45740720, 54888864, 68611080, 73185152, 91481440, 109777728, 137222160, 146370304, 182962880, 219555456, 274444320, 365925760, 439110912, 548888640, 731851520, 1097777280, 2195554560]

約数ペア:

[(1, 2195554560), (2, 1097777280), (3, 731851520), (4, 548888640), (5, 439110912), (6, 365925760), (8, 274444320), (10, 219555456), (12, 182962880), (15, 146370304), (16, 137222160), (20, 109777728), (24, 91481440), (30, 73185152), (32, 68611080), (40, 54888864), (48, 45740720), (60, 36592576), (64, 34305540), (80, 27444432), (96, 22870360), (120, 18296288), (128, 17152770), (160, 13722216), (192, 11435180), (240, 9148144), (256, 8576385), (320, 6861108), (384, 5717590), (480, 4574072), (640, 3430554), (768, 2858795), (960, 2287036), (1280, 1715277), (1920, 1143518), (3840, 571759)]