80691120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37357}}^1$

素因数の和:37379

約数の個数: 80

約数和(自身を含む): 277943520

約数和(自身を除く): 197252400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 37357, 74714, 112071, 149428, 186785, 224142, 298856, 336213, 373570, 448284, 560355, 597712, 672426, 747140, 896568, 1008639, 1120710, 1344852, 1494280, 1681065, 1793136, 2017278, 2241420, 2689704, 2988560, 3362130, 4034556, 4482840, 5043195, 5379408, 6724260, 8069112, 8965680, 10086390, 13448520, 16138224, 20172780, 26897040, 40345560, 80691120]

約数ペア:

[(1, 80691120), (2, 40345560), (3, 26897040), (4, 20172780), (5, 16138224), (6, 13448520), (8, 10086390), (9, 8965680), (10, 8069112), (12, 6724260), (15, 5379408), (16, 5043195), (18, 4482840), (20, 4034556), (24, 3362130), (27, 2988560), (30, 2689704), (36, 2241420), (40, 2017278), (45, 1793136), (48, 1681065), (54, 1494280), (60, 1344852), (72, 1120710), (80, 1008639), (90, 896568), (108, 747140), (120, 672426), (135, 597712), (144, 560355), (180, 448284), (216, 373570), (240, 336213), (270, 298856), (360, 224142), (432, 186785), (540, 149428), (720, 112071), (1080, 74714), (2160, 37357)]