45012720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 144459504

約数和(自身を除く): 99446784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 137, 148, 185, 222, 240, 274, 296, 370, 411, 444, 548, 555, 592, 685, 740, 822, 888, 1096, 1110, 1369, 1370, 1480, 1644, 1776, 2055, 2192, 2220, 2738, 2740, 2960, 3288, 4107, 4110, 4440, 5069, 5476, 5480, 6576, 6845, 8214, 8220, 8880, 10138, 10952, 10960, 13690, 15207, 16428, 16440, 20276, 20535, 21904, 25345, 27380, 30414, 32856, 32880, 40552, 41070, 50690, 54760, 60828, 65712, 76035, 81104, 82140, 101380, 109520, 121656, 152070, 164280, 187553, 202760, 243312, 304140, 328560, 375106, 405520, 562659, 608280, 750212, 937765, 1125318, 1216560, 1500424, 1875530, 2250636, 2813295, 3000848, 3751060, 4501272, 5626590, 7502120, 9002544, 11253180, 15004240, 22506360, 45012720]

約数ペア:

[(1, 45012720), (2, 22506360), (3, 15004240), (4, 11253180), (5, 9002544), (6, 7502120), (8, 5626590), (10, 4501272), (12, 3751060), (15, 3000848), (16, 2813295), (20, 2250636), (24, 1875530), (30, 1500424), (37, 1216560), (40, 1125318), (48, 937765), (60, 750212), (74, 608280), (80, 562659), (111, 405520), (120, 375106), (137, 328560), (148, 304140), (185, 243312), (222, 202760), (240, 187553), (274, 164280), (296, 152070), (370, 121656), (411, 109520), (444, 101380), (548, 82140), (555, 81104), (592, 76035), (685, 65712), (740, 60828), (822, 54760), (888, 50690), (1096, 41070), (1110, 40552), (1369, 32880), (1370, 32856), (1480, 30414), (1644, 27380), (1776, 25345), (2055, 21904), (2192, 20535), (2220, 20276), (2738, 16440), (2740, 16428), (2960, 15207), (3288, 13690), (4107, 10960), (4110, 10952), (4440, 10138), (5069, 8880), (5476, 8220), (5480, 8214), (6576, 6845)]