2549323320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{400837}}^1$

素因数の和:400904

約数の個数: 64

約数和(自身を含む): 7792290720

約数和(自身を除く): 5242967400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 400837, 801674, 1202511, 1603348, 2004185, 2405022, 3206696, 4008370, 4810044, 6012555, 8016740, 9620088, 12025110, 16033480, 21244361, 24050220, 42488722, 48100440, 63733083, 84977444, 106221805, 127466166, 169954888, 212443610, 254932332, 318665415, 424887220, 509864664, 637330830, 849774440, 1274661660, 2549323320]

約数ペア:

[(1, 2549323320), (2, 1274661660), (3, 849774440), (4, 637330830), (5, 509864664), (6, 424887220), (8, 318665415), (10, 254932332), (12, 212443610), (15, 169954888), (20, 127466166), (24, 106221805), (30, 84977444), (40, 63733083), (53, 48100440), (60, 42488722), (106, 24050220), (120, 21244361), (159, 16033480), (212, 12025110), (265, 9620088), (318, 8016740), (424, 6012555), (530, 4810044), (636, 4008370), (795, 3206696), (1060, 2405022), (1272, 2004185), (1590, 1603348), (2120, 1202511), (3180, 801674), (6360, 400837)]