965647620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{766387}}^1$

素因数の和:766409

約数の個数: 72

約数和(自身を含む): 3347582784

約数和(自身を除く): 2381935164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 766387, 1532774, 2299161, 3065548, 3831935, 4598322, 5364709, 6897483, 7663870, 9196644, 10729418, 11495805, 13794966, 15327740, 16094127, 21458836, 22991610, 26823545, 27589932, 32188254, 34487415, 45983220, 48282381, 53647090, 64376508, 68974830, 80470635, 96564762, 107294180, 137949660, 160941270, 193129524, 241411905, 321882540, 482823810, 965647620]

約数ペア:

[(1, 965647620), (2, 482823810), (3, 321882540), (4, 241411905), (5, 193129524), (6, 160941270), (7, 137949660), (9, 107294180), (10, 96564762), (12, 80470635), (14, 68974830), (15, 64376508), (18, 53647090), (20, 48282381), (21, 45983220), (28, 34487415), (30, 32188254), (35, 27589932), (36, 26823545), (42, 22991610), (45, 21458836), (60, 16094127), (63, 15327740), (70, 13794966), (84, 11495805), (90, 10729418), (105, 9196644), (126, 7663870), (140, 6897483), (180, 5364709), (210, 4598322), (252, 3831935), (315, 3065548), (420, 2299161), (630, 1532774), (1260, 766387)]