298773480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131041}}^1$

素因数の和:131074

約数の個数: 64

約数和(自身を含む): 943502400

約数和(自身を除く): 644728920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 131041, 262082, 393123, 524164, 655205, 786246, 1048328, 1310410, 1572492, 1965615, 2489779, 2620820, 3144984, 3931230, 4979558, 5241640, 7469337, 7862460, 9959116, 12448895, 14938674, 15724920, 19918232, 24897790, 29877348, 37346685, 49795580, 59754696, 74693370, 99591160, 149386740, 298773480]

約数ペア:

[(1, 298773480), (2, 149386740), (3, 99591160), (4, 74693370), (5, 59754696), (6, 49795580), (8, 37346685), (10, 29877348), (12, 24897790), (15, 19918232), (19, 15724920), (20, 14938674), (24, 12448895), (30, 9959116), (38, 7862460), (40, 7469337), (57, 5241640), (60, 4979558), (76, 3931230), (95, 3144984), (114, 2620820), (120, 2489779), (152, 1965615), (190, 1572492), (228, 1310410), (285, 1048328), (380, 786246), (456, 655205), (570, 524164), (760, 393123), (1140, 262082), (2280, 131041)]