142773720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2909}}^1$

素因数の和:3332

約数の個数: 64

約数和(自身を含む): 429516000

約数和(自身を除く): 286742280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 2909, 3272, 4090, 4908, 5818, 6135, 8180, 8727, 9816, 11636, 12270, 14545, 16360, 17454, 23272, 24540, 29090, 34908, 43635, 49080, 58180, 69816, 87270, 116360, 174540, 349080, 1189781, 2379562, 3569343, 4759124, 5948905, 7138686, 9518248, 11897810, 14277372, 17846715, 23795620, 28554744, 35693430, 47591240, 71386860, 142773720]

約数ペア:

[(1, 142773720), (2, 71386860), (3, 47591240), (4, 35693430), (5, 28554744), (6, 23795620), (8, 17846715), (10, 14277372), (12, 11897810), (15, 9518248), (20, 7138686), (24, 5948905), (30, 4759124), (40, 3569343), (60, 2379562), (120, 1189781), (409, 349080), (818, 174540), (1227, 116360), (1636, 87270), (2045, 69816), (2454, 58180), (2909, 49080), (3272, 43635), (4090, 34908), (4908, 29090), (5818, 24540), (6135, 23272), (8180, 17454), (8727, 16360), (9816, 14545), (11636, 12270)]