109728120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8389}}^1$

素因数の和:8512

約数の個数: 64

約数和(自身を含む): 332244000

約数和(自身を除く): 222515880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 8389, 13080, 16778, 25167, 33556, 41945, 50334, 67112, 83890, 100668, 125835, 167780, 201336, 251670, 335560, 503340, 914401, 1006680, 1828802, 2743203, 3657604, 4572005, 5486406, 7315208, 9144010, 10972812, 13716015, 18288020, 21945624, 27432030, 36576040, 54864060, 109728120]

約数ペア:

[(1, 109728120), (2, 54864060), (3, 36576040), (4, 27432030), (5, 21945624), (6, 18288020), (8, 13716015), (10, 10972812), (12, 9144010), (15, 7315208), (20, 5486406), (24, 4572005), (30, 3657604), (40, 2743203), (60, 1828802), (109, 1006680), (120, 914401), (218, 503340), (327, 335560), (436, 251670), (545, 201336), (654, 167780), (872, 125835), (1090, 100668), (1308, 83890), (1635, 67112), (2180, 50334), (2616, 41945), (3270, 33556), (4360, 25167), (6540, 16778), (8389, 13080)]