231319620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{183587}}^1$

素因数の和:183609

約数の個数: 72

約数和(自身を含む): 801912384

約数和(自身を除く): 570592764

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, 183587, 367174, 550761, 734348, 917935, 1101522, 1285109, 1652283, 1835870, 2203044, 2570218, 2753805, 3304566, 3671740, 3855327, 5140436, 5507610, 6425545, 6609132, 7710654, 8261415, 11015220, 11565981, 12851090, 15421308, 16522830, 19276635, 23131962, 25702180, 33045660, 38553270, 46263924, 57829905, 77106540, 115659810, 231319620]

約数ペア:

[(1, 231319620), (2, 115659810), (3, 77106540), (4, 57829905), (5, 46263924), (6, 38553270), (7, 33045660), (9, 25702180), (10, 23131962), (12, 19276635), (14, 16522830), (15, 15421308), (18, 12851090), (20, 11565981), (21, 11015220), (28, 8261415), (30, 7710654), (35, 6609132), (36, 6425545), (42, 5507610), (45, 5140436), (60, 3855327), (63, 3671740), (70, 3304566), (84, 2753805), (90, 2570218), (105, 2203044), (126, 1835870), (140, 1652283), (180, 1285109), (210, 1101522), (252, 917935), (315, 734348), (420, 550761), (630, 367174), (1260, 183587)]