86191920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2029}}^1$

素因数の和:2107

約数の個数: 120

約数和(自身を含む): 294512400

約数和(自身を除く): 208320480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2029, 2124, 2360, 2655, 2832, 3540, 4058, 4248, 4720, 5310, 6087, 7080, 8116, 8496, 10145, 10620, 12174, 14160, 16232, 18261, 20290, 21240, 24348, 30435, 32464, 36522, 40580, 42480, 48696, 60870, 73044, 81160, 91305, 97392, 119711, 121740, 146088, 162320, 182610, 239422, 243480, 292176, 359133, 365220, 478844, 486960, 598555, 718266, 730440, 957688, 1077399, 1197110, 1436532, 1460880, 1795665, 1915376, 2154798, 2394220, 2873064, 3591330, 4309596, 4788440, 5386995, 5746128, 7182660, 8619192, 9576880, 10773990, 14365320, 17238384, 21547980, 28730640, 43095960, 86191920]

約数ペア:

[(1, 86191920), (2, 43095960), (3, 28730640), (4, 21547980), (5, 17238384), (6, 14365320), (8, 10773990), (9, 9576880), (10, 8619192), (12, 7182660), (15, 5746128), (16, 5386995), (18, 4788440), (20, 4309596), (24, 3591330), (30, 2873064), (36, 2394220), (40, 2154798), (45, 1915376), (48, 1795665), (59, 1460880), (60, 1436532), (72, 1197110), (80, 1077399), (90, 957688), (118, 730440), (120, 718266), (144, 598555), (177, 486960), (180, 478844), (236, 365220), (240, 359133), (295, 292176), (354, 243480), (360, 239422), (472, 182610), (531, 162320), (590, 146088), (708, 121740), (720, 119711), (885, 97392), (944, 91305), (1062, 81160), (1180, 73044), (1416, 60870), (1770, 48696), (2029, 42480), (2124, 40580), (2360, 36522), (2655, 32464), (2832, 30435), (3540, 24348), (4058, 21240), (4248, 20290), (4720, 18261), (5310, 16232), (6087, 14160), (7080, 12174), (8116, 10620), (8496, 10145)]