2454720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2557}}^1$

素因数の和:2577

約数の個数: 56

約数和(自身を含む): 7796784

約数和(自身を除く): 5342064

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, 160, 192, 240, 320, 480, 960, 2557, 5114, 7671, 10228, 12785, 15342, 20456, 25570, 30684, 38355, 40912, 51140, 61368, 76710, 81824, 102280, 122736, 153420, 163648, 204560, 245472, 306840, 409120, 490944, 613680, 818240, 1227360, 2454720]

約数ペア:

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