16968060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 52009776

約数和(自身を除く): 35041716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 881, 963, 1070, 1284, 1605, 1762, 1926, 2140, 2643, 3210, 3524, 3852, 4405, 4815, 5286, 6420, 7929, 8810, 9630, 10572, 13215, 15858, 17620, 19260, 26430, 31716, 39645, 52860, 79290, 94267, 158580, 188534, 282801, 377068, 471335, 565602, 848403, 942670, 1131204, 1414005, 1696806, 1885340, 2828010, 3393612, 4242015, 5656020, 8484030, 16968060]

約数ペア:

[(1, 16968060), (2, 8484030), (3, 5656020), (4, 4242015), (5, 3393612), (6, 2828010), (9, 1885340), (10, 1696806), (12, 1414005), (15, 1131204), (18, 942670), (20, 848403), (30, 565602), (36, 471335), (45, 377068), (60, 282801), (90, 188534), (107, 158580), (180, 94267), (214, 79290), (321, 52860), (428, 39645), (535, 31716), (642, 26430), (881, 19260), (963, 17620), (1070, 15858), (1284, 13215), (1605, 10572), (1762, 9630), (1926, 8810), (2140, 7929), (2643, 6420), (3210, 5286), (3524, 4815), (3852, 4405)]