68837040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3541}}^1$

素因数の和:3569

約数の個数: 120

約数和(自身を含む): 239807568

約数和(自身を除く): 170970528

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3541, 3888, 4860, 6480, 7082, 9720, 10623, 14164, 17705, 19440, 21246, 28328, 31869, 35410, 42492, 53115, 56656, 63738, 70820, 84984, 95607, 106230, 127476, 141640, 159345, 169968, 191214, 212460, 254952, 283280, 286821, 318690, 382428, 424920, 478035, 509904, 573642, 637380, 764856, 849840, 860463, 956070, 1147284, 1274760, 1434105, 1529712, 1720926, 1912140, 2294568, 2549520, 2868210, 3441852, 3824280, 4302315, 4589136, 5736420, 6883704, 7648560, 8604630, 11472840, 13767408, 17209260, 22945680, 34418520, 68837040]

約数ペア:

[(1, 68837040), (2, 34418520), (3, 22945680), (4, 17209260), (5, 13767408), (6, 11472840), (8, 8604630), (9, 7648560), (10, 6883704), (12, 5736420), (15, 4589136), (16, 4302315), (18, 3824280), (20, 3441852), (24, 2868210), (27, 2549520), (30, 2294568), (36, 1912140), (40, 1720926), (45, 1529712), (48, 1434105), (54, 1274760), (60, 1147284), (72, 956070), (80, 860463), (81, 849840), (90, 764856), (108, 637380), (120, 573642), (135, 509904), (144, 478035), (162, 424920), (180, 382428), (216, 318690), (240, 286821), (243, 283280), (270, 254952), (324, 212460), (360, 191214), (405, 169968), (432, 159345), (486, 141640), (540, 127476), (648, 106230), (720, 95607), (810, 84984), (972, 70820), (1080, 63738), (1215, 56656), (1296, 53115), (1620, 42492), (1944, 35410), (2160, 31869), (2430, 28328), (3240, 21246), (3541, 19440), (3888, 17705), (4860, 14164), (6480, 10623), (7082, 9720)]