3216420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 9906624

約数和(自身を除く): 6690204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 167, 180, 214, 321, 334, 428, 501, 535, 642, 668, 835, 963, 1002, 1070, 1284, 1503, 1605, 1670, 1926, 2004, 2140, 2505, 3006, 3210, 3340, 3852, 4815, 5010, 6012, 6420, 7515, 9630, 10020, 15030, 17869, 19260, 30060, 35738, 53607, 71476, 89345, 107214, 160821, 178690, 214428, 268035, 321642, 357380, 536070, 643284, 804105, 1072140, 1608210, 3216420]

約数ペア:

[(1, 3216420), (2, 1608210), (3, 1072140), (4, 804105), (5, 643284), (6, 536070), (9, 357380), (10, 321642), (12, 268035), (15, 214428), (18, 178690), (20, 160821), (30, 107214), (36, 89345), (45, 71476), (60, 53607), (90, 35738), (107, 30060), (167, 19260), (180, 17869), (214, 15030), (321, 10020), (334, 9630), (428, 7515), (501, 6420), (535, 6012), (642, 5010), (668, 4815), (835, 3852), (963, 3340), (1002, 3210), (1070, 3006), (1284, 2505), (1503, 2140), (1605, 2004), (1670, 1926)]