1277695920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{183577}}^1$

素因数の和:183622

約数の個数: 80

約数和(自身を含む): 4097460960

約数和(自身を除く): 2819765040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 183577, 367154, 550731, 734308, 917885, 1101462, 1468616, 1835770, 2202924, 2753655, 2937232, 3671540, 4405848, 5323733, 5507310, 7343080, 8811696, 10647466, 11014620, 14686160, 15971199, 21294932, 22029240, 26618665, 31942398, 42589864, 44058480, 53237330, 63884796, 79855995, 85179728, 106474660, 127769592, 159711990, 212949320, 255539184, 319423980, 425898640, 638847960, 1277695920]

約数ペア:

[(1, 1277695920), (2, 638847960), (3, 425898640), (4, 319423980), (5, 255539184), (6, 212949320), (8, 159711990), (10, 127769592), (12, 106474660), (15, 85179728), (16, 79855995), (20, 63884796), (24, 53237330), (29, 44058480), (30, 42589864), (40, 31942398), (48, 26618665), (58, 22029240), (60, 21294932), (80, 15971199), (87, 14686160), (116, 11014620), (120, 10647466), (145, 8811696), (174, 7343080), (232, 5507310), (240, 5323733), (290, 4405848), (348, 3671540), (435, 2937232), (464, 2753655), (580, 2202924), (696, 1835770), (870, 1468616), (1160, 1101462), (1392, 917885), (1740, 734308), (2320, 550731), (3480, 367154), (6960, 183577)]