18541320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{22073}}^1$

素因数の和:22094

約数の個数: 64

約数和(自身を含む): 63573120

約数和(自身を除く): 45031800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 22073, 44146, 66219, 88292, 110365, 132438, 154511, 176584, 220730, 264876, 309022, 331095, 441460, 463533, 529752, 618044, 662190, 772555, 882920, 927066, 1236088, 1324380, 1545110, 1854132, 2317665, 2648760, 3090220, 3708264, 4635330, 6180440, 9270660, 18541320]

約数ペア:

[(1, 18541320), (2, 9270660), (3, 6180440), (4, 4635330), (5, 3708264), (6, 3090220), (7, 2648760), (8, 2317665), (10, 1854132), (12, 1545110), (14, 1324380), (15, 1236088), (20, 927066), (21, 882920), (24, 772555), (28, 662190), (30, 618044), (35, 529752), (40, 463533), (42, 441460), (56, 331095), (60, 309022), (70, 264876), (84, 220730), (105, 176584), (120, 154511), (140, 132438), (168, 110365), (210, 88292), (280, 66219), (420, 44146), (840, 22073)]