4909440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{2557}}^1$

素因数の和:2579

約数の個数: 64

約数和(自身を含む): 15654960

約数和(自身を除く): 10745520

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, 320, 384, 480, 640, 960, 1920, 2557, 5114, 7671, 10228, 12785, 15342, 20456, 25570, 30684, 38355, 40912, 51140, 61368, 76710, 81824, 102280, 122736, 153420, 163648, 204560, 245472, 306840, 327296, 409120, 490944, 613680, 818240, 981888, 1227360, 1636480, 2454720, 4909440]

約数ペア:

[(1, 4909440), (2, 2454720), (3, 1636480), (4, 1227360), (5, 981888), (6, 818240), (8, 613680), (10, 490944), (12, 409120), (15, 327296), (16, 306840), (20, 245472), (24, 204560), (30, 163648), (32, 153420), (40, 122736), (48, 102280), (60, 81824), (64, 76710), (80, 61368), (96, 51140), (120, 40912), (128, 38355), (160, 30684), (192, 25570), (240, 20456), (320, 15342), (384, 12785), (480, 10228), (640, 7671), (960, 5114), (1920, 2557)]