12257160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4478

約数の個数: 64

約数和(自身を含む): 38378880

約数和(自身を除く): 26121720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 4441, 8882, 13323, 17764, 22205, 26646, 35528, 44410, 53292, 66615, 88820, 102143, 106584, 133230, 177640, 204286, 266460, 306429, 408572, 510715, 532920, 612858, 817144, 1021430, 1225716, 1532145, 2042860, 2451432, 3064290, 4085720, 6128580, 12257160]

約数ペア:

[(1, 12257160), (2, 6128580), (3, 4085720), (4, 3064290), (5, 2451432), (6, 2042860), (8, 1532145), (10, 1225716), (12, 1021430), (15, 817144), (20, 612858), (23, 532920), (24, 510715), (30, 408572), (40, 306429), (46, 266460), (60, 204286), (69, 177640), (92, 133230), (115, 106584), (120, 102143), (138, 88820), (184, 66615), (230, 53292), (276, 44410), (345, 35528), (460, 26646), (552, 22205), (690, 17764), (920, 13323), (1380, 8882), (2760, 4441)]