21222360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 69582240

約数和(自身を除く): 48359880

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, 167, 180, 334, 353, 360, 501, 668, 706, 835, 1002, 1059, 1336, 1412, 1503, 1670, 1765, 2004, 2118, 2505, 2824, 3006, 3177, 3340, 3530, 4008, 4236, 5010, 5295, 6012, 6354, 6680, 7060, 7515, 8472, 10020, 10590, 12024, 12708, 14120, 15030, 15885, 20040, 21180, 25416, 30060, 31770, 42360, 58951, 60120, 63540, 117902, 127080, 176853, 235804, 294755, 353706, 471608, 530559, 589510, 707412, 884265, 1061118, 1179020, 1414824, 1768530, 2122236, 2358040, 2652795, 3537060, 4244472, 5305590, 7074120, 10611180, 21222360]

約数ペア:

[(1, 21222360), (2, 10611180), (3, 7074120), (4, 5305590), (5, 4244472), (6, 3537060), (8, 2652795), (9, 2358040), (10, 2122236), (12, 1768530), (15, 1414824), (18, 1179020), (20, 1061118), (24, 884265), (30, 707412), (36, 589510), (40, 530559), (45, 471608), (60, 353706), (72, 294755), (90, 235804), (120, 176853), (167, 127080), (180, 117902), (334, 63540), (353, 60120), (360, 58951), (501, 42360), (668, 31770), (706, 30060), (835, 25416), (1002, 21180), (1059, 20040), (1336, 15885), (1412, 15030), (1503, 14120), (1670, 12708), (1765, 12024), (2004, 10590), (2118, 10020), (2505, 8472), (2824, 7515), (3006, 7060), (3177, 6680), (3340, 6354), (3530, 6012), (4008, 5295), (4236, 5010)]