902179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{34487}}^1$

素因数の和:34612

約数の個数: 80

約数和(自身を含む): 2822497920

約数和(自身を除く): 1920318000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 34487, 68974, 103461, 137948, 172435, 206922, 275896, 344870, 413844, 517305, 551792, 689740, 827688, 1034610, 1379480, 1655376, 2069220, 2758960, 3759083, 4138440, 7518166, 8276880, 11277249, 15036332, 18795415, 22554498, 30072664, 37590830, 45108996, 56386245, 60145328, 75181660, 90217992, 112772490, 150363320, 180435984, 225544980, 300726640, 451089960, 902179920]

約数ペア:

[(1, 902179920), (2, 451089960), (3, 300726640), (4, 225544980), (5, 180435984), (6, 150363320), (8, 112772490), (10, 90217992), (12, 75181660), (15, 60145328), (16, 56386245), (20, 45108996), (24, 37590830), (30, 30072664), (40, 22554498), (48, 18795415), (60, 15036332), (80, 11277249), (109, 8276880), (120, 7518166), (218, 4138440), (240, 3759083), (327, 2758960), (436, 2069220), (545, 1655376), (654, 1379480), (872, 1034610), (1090, 827688), (1308, 689740), (1635, 551792), (1744, 517305), (2180, 413844), (2616, 344870), (3270, 275896), (4360, 206922), (5232, 172435), (6540, 137948), (8720, 103461), (13080, 68974), (26160, 34487)]