2807296560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{105379}}^1$

素因数の和:105435

約数の個数: 120

約数和(自身を含む): 9682735920

約数和(自身を除く): 6875439360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 105379, 210758, 316137, 421516, 526895, 632274, 843032, 948411, 1053790, 1264548, 1580685, 1686064, 1896822, 2107580, 2529096, 3161370, 3793644, 3899023, 4215160, 4742055, 5058192, 6322740, 7587288, 7798046, 8430320, 9484110, 11697069, 12645480, 15174576, 15596092, 18968220, 19495115, 23394138, 25290960, 31192184, 35091207, 37936440, 38990230, 46788276, 58485345, 62384368, 70182414, 75872880, 77980460, 93576552, 116970690, 140364828, 155960920, 175456035, 187153104, 233941380, 280729656, 311921840, 350912070, 467882760, 561459312, 701824140, 935765520, 1403648280, 2807296560]

約数ペア:

[(1, 2807296560), (2, 1403648280), (3, 935765520), (4, 701824140), (5, 561459312), (6, 467882760), (8, 350912070), (9, 311921840), (10, 280729656), (12, 233941380), (15, 187153104), (16, 175456035), (18, 155960920), (20, 140364828), (24, 116970690), (30, 93576552), (36, 77980460), (37, 75872880), (40, 70182414), (45, 62384368), (48, 58485345), (60, 46788276), (72, 38990230), (74, 37936440), (80, 35091207), (90, 31192184), (111, 25290960), (120, 23394138), (144, 19495115), (148, 18968220), (180, 15596092), (185, 15174576), (222, 12645480), (240, 11697069), (296, 9484110), (333, 8430320), (360, 7798046), (370, 7587288), (444, 6322740), (555, 5058192), (592, 4742055), (666, 4215160), (720, 3899023), (740, 3793644), (888, 3161370), (1110, 2529096), (1332, 2107580), (1480, 1896822), (1665, 1686064), (1776, 1580685), (2220, 1264548), (2664, 1053790), (2960, 948411), (3330, 843032), (4440, 632274), (5328, 526895), (6660, 421516), (8880, 316137), (13320, 210758), (26640, 105379)]