1227360

素因数分解:

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

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 3867696

約数和(自身を除く): 2640336

約数列:

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

約数ペア:

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