1620166920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587017}}^1$

素因数の和:587054

約数の個数: 64

約数和(自身を含む): 5071835520

約数和(自身を除く): 3451668600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 587017, 1174034, 1761051, 2348068, 2935085, 3522102, 4696136, 5870170, 7044204, 8805255, 11740340, 13501391, 14088408, 17610510, 23480680, 27002782, 35221020, 40504173, 54005564, 67506955, 70442040, 81008346, 108011128, 135013910, 162016692, 202520865, 270027820, 324033384, 405041730, 540055640, 810083460, 1620166920]

約数ペア:

[(1, 1620166920), (2, 810083460), (3, 540055640), (4, 405041730), (5, 324033384), (6, 270027820), (8, 202520865), (10, 162016692), (12, 135013910), (15, 108011128), (20, 81008346), (23, 70442040), (24, 67506955), (30, 54005564), (40, 40504173), (46, 35221020), (60, 27002782), (69, 23480680), (92, 17610510), (115, 14088408), (120, 13501391), (138, 11740340), (184, 8805255), (230, 7044204), (276, 5870170), (345, 4696136), (460, 3522102), (552, 2935085), (690, 2348068), (920, 1761051), (1380, 1174034), (2760, 587017)]