181369960020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1497193}}^1$

素因数の和:1497881

約数の個数: 72

約数和(自身を含む): 550973380776

約数和(自身を除く): 369603420756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673, 1346, 2019, 2692, 3365, 4038, 6057, 6730, 8076, 10095, 12114, 13460, 20190, 24228, 30285, 40380, 60570, 121140, 1497193, 2994386, 4491579, 5988772, 7485965, 8983158, 13474737, 14971930, 17966316, 22457895, 26949474, 29943860, 44915790, 53898948, 67373685, 89831580, 134747370, 269494740, 1007610889, 2015221778, 3022832667, 4030443556, 5038054445, 6045665334, 9068498001, 10076108890, 12091330668, 15114163335, 18136996002, 20152217780, 30228326670, 36273992004, 45342490005, 60456653340, 90684980010, 181369960020]

約数ペア:

[(1, 181369960020), (2, 90684980010), (3, 60456653340), (4, 45342490005), (5, 36273992004), (6, 30228326670), (9, 20152217780), (10, 18136996002), (12, 15114163335), (15, 12091330668), (18, 10076108890), (20, 9068498001), (30, 6045665334), (36, 5038054445), (45, 4030443556), (60, 3022832667), (90, 2015221778), (180, 1007610889), (673, 269494740), (1346, 134747370), (2019, 89831580), (2692, 67373685), (3365, 53898948), (4038, 44915790), (6057, 29943860), (6730, 26949474), (8076, 22457895), (10095, 17966316), (12114, 14971930), (13460, 13474737), (20190, 8983158), (24228, 7485965), (30285, 5988772), (40380, 4491579), (60570, 2994386), (121140, 1497193)]