135465840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{188147}}^1$

素因数の和:188166

約数の個数: 60

約数和(自身を含む): 454941864

約数和(自身を除く): 319476024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 188147, 376294, 564441, 752588, 940735, 1128882, 1505176, 1693323, 1881470, 2257764, 2822205, 3010352, 3386646, 3762940, 4515528, 5644410, 6773292, 7525880, 8466615, 9031056, 11288820, 13546584, 15051760, 16933230, 22577640, 27093168, 33866460, 45155280, 67732920, 135465840]

約数ペア:

[(1, 135465840), (2, 67732920), (3, 45155280), (4, 33866460), (5, 27093168), (6, 22577640), (8, 16933230), (9, 15051760), (10, 13546584), (12, 11288820), (15, 9031056), (16, 8466615), (18, 7525880), (20, 6773292), (24, 5644410), (30, 4515528), (36, 3762940), (40, 3386646), (45, 3010352), (48, 2822205), (60, 2257764), (72, 1881470), (80, 1693323), (90, 1505176), (120, 1128882), (144, 940735), (180, 752588), (240, 564441), (360, 376294), (720, 188147)]