6845220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 21995064

約数和(自身を除く): 15149844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 2237, 3060, 4474, 6711, 8948, 11185, 13422, 20133, 22370, 26844, 33555, 38029, 40266, 44740, 67110, 76058, 80532, 100665, 114087, 134220, 152116, 190145, 201330, 228174, 342261, 380290, 402660, 456348, 570435, 684522, 760580, 1140870, 1369044, 1711305, 2281740, 3422610, 6845220]

約数ペア:

[(1, 6845220), (2, 3422610), (3, 2281740), (4, 1711305), (5, 1369044), (6, 1140870), (9, 760580), (10, 684522), (12, 570435), (15, 456348), (17, 402660), (18, 380290), (20, 342261), (30, 228174), (34, 201330), (36, 190145), (45, 152116), (51, 134220), (60, 114087), (68, 100665), (85, 80532), (90, 76058), (102, 67110), (153, 44740), (170, 40266), (180, 38029), (204, 33555), (255, 26844), (306, 22370), (340, 20133), (510, 13422), (612, 11185), (765, 8948), (1020, 6711), (1530, 4474), (2237, 3060)]