2680456680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{676883}}^1$

素因数の和:676911

約数の個数: 96

約数和(自身を含む): 9503451360

約数和(自身を除く): 6822994680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 676883, 1353766, 2030649, 2707532, 3384415, 4061298, 5415064, 6091947, 6768830, 7445713, 8122596, 10153245, 12183894, 13537660, 14891426, 16245192, 20306490, 22337139, 24367788, 27075320, 29782852, 30459735, 37228565, 40612980, 44674278, 48735576, 59565704, 60919470, 67011417, 74457130, 81225960, 89348556, 111685695, 121838940, 134022834, 148914260, 178697112, 223371390, 243677880, 268045668, 297828520, 335057085, 446742780, 536091336, 670114170, 893485560, 1340228340, 2680456680]

約数ペア:

[(1, 2680456680), (2, 1340228340), (3, 893485560), (4, 670114170), (5, 536091336), (6, 446742780), (8, 335057085), (9, 297828520), (10, 268045668), (11, 243677880), (12, 223371390), (15, 178697112), (18, 148914260), (20, 134022834), (22, 121838940), (24, 111685695), (30, 89348556), (33, 81225960), (36, 74457130), (40, 67011417), (44, 60919470), (45, 59565704), (55, 48735576), (60, 44674278), (66, 40612980), (72, 37228565), (88, 30459735), (90, 29782852), (99, 27075320), (110, 24367788), (120, 22337139), (132, 20306490), (165, 16245192), (180, 14891426), (198, 13537660), (220, 12183894), (264, 10153245), (330, 8122596), (360, 7445713), (396, 6768830), (440, 6091947), (495, 5415064), (660, 4061298), (792, 3384415), (990, 2707532), (1320, 2030649), (1980, 1353766), (3960, 676883)]