72065880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{200183}}^1$

素因数の和:200200

約数の個数: 48

約数和(自身を含む): 234215280

約数和(自身を除く): 162149400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 200183, 400366, 600549, 800732, 1000915, 1201098, 1601464, 1801647, 2001830, 2402196, 3002745, 3603294, 4003660, 4804392, 6005490, 7206588, 8007320, 9008235, 12010980, 14413176, 18016470, 24021960, 36032940, 72065880]

約数ペア:

[(1, 72065880), (2, 36032940), (3, 24021960), (4, 18016470), (5, 14413176), (6, 12010980), (8, 9008235), (9, 8007320), (10, 7206588), (12, 6005490), (15, 4804392), (18, 4003660), (20, 3603294), (24, 3002745), (30, 2402196), (36, 2001830), (40, 1801647), (45, 1601464), (60, 1201098), (72, 1000915), (90, 800732), (120, 600549), (180, 400366), (360, 200183)]