27767120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1201}}^1$

素因数の和:1248

約数の個数: 60

約数和(自身を含む): 68636604

約数和(自身を除く): 40869484

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1201, 1360, 1445, 2312, 2402, 2890, 4624, 4804, 5780, 6005, 9608, 11560, 12010, 19216, 20417, 23120, 24020, 40834, 48040, 81668, 96080, 102085, 163336, 204170, 326672, 347089, 408340, 694178, 816680, 1388356, 1633360, 1735445, 2776712, 3470890, 5553424, 6941780, 13883560, 27767120]

約数ペア:

[(1, 27767120), (2, 13883560), (4, 6941780), (5, 5553424), (8, 3470890), (10, 2776712), (16, 1735445), (17, 1633360), (20, 1388356), (34, 816680), (40, 694178), (68, 408340), (80, 347089), (85, 326672), (136, 204170), (170, 163336), (272, 102085), (289, 96080), (340, 81668), (578, 48040), (680, 40834), (1156, 24020), (1201, 23120), (1360, 20417), (1445, 19216), (2312, 12010), (2402, 11560), (2890, 9608), (4624, 6005), (4804, 5780)]