666067680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{462547}}^1$

素因数の和:462568

約数の個数: 72

約数和(自身を含む): 2272960872

約数和(自身を除く): 1606893192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 462547, 925094, 1387641, 1850188, 2312735, 2775282, 3700376, 4162923, 4625470, 5550564, 6938205, 7400752, 8325846, 9250940, 11101128, 13876410, 14801504, 16651692, 18501880, 20814615, 22202256, 27752820, 33303384, 37003760, 41629230, 44404512, 55505640, 66606768, 74007520, 83258460, 111011280, 133213536, 166516920, 222022560, 333033840, 666067680]

約数ペア:

[(1, 666067680), (2, 333033840), (3, 222022560), (4, 166516920), (5, 133213536), (6, 111011280), (8, 83258460), (9, 74007520), (10, 66606768), (12, 55505640), (15, 44404512), (16, 41629230), (18, 37003760), (20, 33303384), (24, 27752820), (30, 22202256), (32, 20814615), (36, 18501880), (40, 16651692), (45, 14801504), (48, 13876410), (60, 11101128), (72, 9250940), (80, 8325846), (90, 7400752), (96, 6938205), (120, 5550564), (144, 4625470), (160, 4162923), (180, 3700376), (240, 2775282), (288, 2312735), (360, 1850188), (480, 1387641), (720, 925094), (1440, 462547)]