8045642640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4789073}}^1$

素因数の和:4789096

約数の個数: 80

約数和(自身を含む): 28504568448

約数和(自身を除く): 20458925808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4789073, 9578146, 14367219, 19156292, 23945365, 28734438, 33523511, 38312584, 47890730, 57468876, 67047022, 71836095, 76625168, 95781460, 100570533, 114937752, 134094044, 143672190, 167617555, 191562920, 201141066, 229875504, 268188088, 287344380, 335235110, 383125840, 402282132, 502852665, 536376176, 574688760, 670470220, 804564264, 1005705330, 1149377520, 1340940440, 1609128528, 2011410660, 2681880880, 4022821320, 8045642640]

約数ペア:

[(1, 8045642640), (2, 4022821320), (3, 2681880880), (4, 2011410660), (5, 1609128528), (6, 1340940440), (7, 1149377520), (8, 1005705330), (10, 804564264), (12, 670470220), (14, 574688760), (15, 536376176), (16, 502852665), (20, 402282132), (21, 383125840), (24, 335235110), (28, 287344380), (30, 268188088), (35, 229875504), (40, 201141066), (42, 191562920), (48, 167617555), (56, 143672190), (60, 134094044), (70, 114937752), (80, 100570533), (84, 95781460), (105, 76625168), (112, 71836095), (120, 67047022), (140, 57468876), (168, 47890730), (210, 38312584), (240, 33523511), (280, 28734438), (336, 23945365), (420, 19156292), (560, 14367219), (840, 9578146), (1680, 4789073)]