8305860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{479}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 24756480

約数和(自身を除く): 16450620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 479, 510, 578, 867, 958, 1020, 1156, 1437, 1445, 1734, 1916, 2395, 2874, 2890, 3468, 4335, 4790, 5748, 5780, 7185, 8143, 8670, 9580, 14370, 16286, 17340, 24429, 28740, 32572, 40715, 48858, 81430, 97716, 122145, 138431, 162860, 244290, 276862, 415293, 488580, 553724, 692155, 830586, 1384310, 1661172, 2076465, 2768620, 4152930, 8305860]

約数ペア:

[(1, 8305860), (2, 4152930), (3, 2768620), (4, 2076465), (5, 1661172), (6, 1384310), (10, 830586), (12, 692155), (15, 553724), (17, 488580), (20, 415293), (30, 276862), (34, 244290), (51, 162860), (60, 138431), (68, 122145), (85, 97716), (102, 81430), (170, 48858), (204, 40715), (255, 32572), (289, 28740), (340, 24429), (479, 17340), (510, 16286), (578, 14370), (867, 9580), (958, 8670), (1020, 8143), (1156, 7185), (1437, 5780), (1445, 5748), (1734, 4790), (1916, 4335), (2395, 3468), (2874, 2890)]