385099080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{12487}}^1$

素因数の和:12758

約数の個数: 64

約数和(自身を含む): 1159885440

約数和(自身を除く): 774786360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 12487, 15420, 24974, 30840, 37461, 49948, 62435, 74922, 99896, 124870, 149844, 187305, 249740, 299688, 374610, 499480, 749220, 1498440, 3209159, 6418318, 9627477, 12836636, 16045795, 19254954, 25673272, 32091590, 38509908, 48137385, 64183180, 77019816, 96274770, 128366360, 192549540, 385099080]

約数ペア:

[(1, 385099080), (2, 192549540), (3, 128366360), (4, 96274770), (5, 77019816), (6, 64183180), (8, 48137385), (10, 38509908), (12, 32091590), (15, 25673272), (20, 19254954), (24, 16045795), (30, 12836636), (40, 9627477), (60, 6418318), (120, 3209159), (257, 1498440), (514, 749220), (771, 499480), (1028, 374610), (1285, 299688), (1542, 249740), (2056, 187305), (2570, 149844), (3084, 124870), (3855, 99896), (5140, 74922), (6168, 62435), (7710, 49948), (10280, 37461), (12487, 30840), (15420, 24974)]