7557660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 108

約数和(自身を含む): 25271064

約数和(自身を除く): 17713404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 347, 363, 396, 484, 495, 605, 660, 694, 726, 990, 1041, 1089, 1210, 1388, 1452, 1735, 1815, 1980, 2082, 2178, 2420, 3123, 3470, 3630, 3817, 4164, 4356, 5205, 5445, 6246, 6940, 7260, 7634, 10410, 10890, 11451, 12492, 15268, 15615, 19085, 20820, 21780, 22902, 31230, 34353, 38170, 41987, 45804, 57255, 62460, 68706, 76340, 83974, 114510, 125961, 137412, 167948, 171765, 209935, 229020, 251922, 343530, 377883, 419870, 503844, 629805, 687060, 755766, 839740, 1259610, 1511532, 1889415, 2519220, 3778830, 7557660]

約数ペア:

[(1, 7557660), (2, 3778830), (3, 2519220), (4, 1889415), (5, 1511532), (6, 1259610), (9, 839740), (10, 755766), (11, 687060), (12, 629805), (15, 503844), (18, 419870), (20, 377883), (22, 343530), (30, 251922), (33, 229020), (36, 209935), (44, 171765), (45, 167948), (55, 137412), (60, 125961), (66, 114510), (90, 83974), (99, 76340), (110, 68706), (121, 62460), (132, 57255), (165, 45804), (180, 41987), (198, 38170), (220, 34353), (242, 31230), (330, 22902), (347, 21780), (363, 20820), (396, 19085), (484, 15615), (495, 15268), (605, 12492), (660, 11451), (694, 10890), (726, 10410), (990, 7634), (1041, 7260), (1089, 6940), (1210, 6246), (1388, 5445), (1452, 5205), (1735, 4356), (1815, 4164), (1980, 3817), (2082, 3630), (2178, 3470), (2420, 3123)]