15115320

素因数分解:

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

素因数の和:386

約数の個数: 144

約数和(自身を含む): 54152280

約数和(自身を除く): 39036960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 347, 360, 363, 396, 440, 484, 495, 605, 660, 694, 726, 792, 968, 990, 1041, 1089, 1210, 1320, 1388, 1452, 1735, 1815, 1980, 2082, 2178, 2420, 2776, 2904, 3123, 3470, 3630, 3817, 3960, 4164, 4356, 4840, 5205, 5445, 6246, 6940, 7260, 7634, 8328, 8712, 10410, 10890, 11451, 12492, 13880, 14520, 15268, 15615, 19085, 20820, 21780, 22902, 24984, 30536, 31230, 34353, 38170, 41640, 41987, 43560, 45804, 57255, 62460, 68706, 76340, 83974, 91608, 114510, 124920, 125961, 137412, 152680, 167948, 171765, 209935, 229020, 251922, 274824, 335896, 343530, 377883, 419870, 458040, 503844, 629805, 687060, 755766, 839740, 1007688, 1259610, 1374120, 1511532, 1679480, 1889415, 2519220, 3023064, 3778830, 5038440, 7557660, 15115320]

約数ペア:

[(1, 15115320), (2, 7557660), (3, 5038440), (4, 3778830), (5, 3023064), (6, 2519220), (8, 1889415), (9, 1679480), (10, 1511532), (11, 1374120), (12, 1259610), (15, 1007688), (18, 839740), (20, 755766), (22, 687060), (24, 629805), (30, 503844), (33, 458040), (36, 419870), (40, 377883), (44, 343530), (45, 335896), (55, 274824), (60, 251922), (66, 229020), (72, 209935), (88, 171765), (90, 167948), (99, 152680), (110, 137412), (120, 125961), (121, 124920), (132, 114510), (165, 91608), (180, 83974), (198, 76340), (220, 68706), (242, 62460), (264, 57255), (330, 45804), (347, 43560), (360, 41987), (363, 41640), (396, 38170), (440, 34353), (484, 31230), (495, 30536), (605, 24984), (660, 22902), (694, 21780), (726, 20820), (792, 19085), (968, 15615), (990, 15268), (1041, 14520), (1089, 13880), (1210, 12492), (1320, 11451), (1388, 10890), (1452, 10410), (1735, 8712), (1815, 8328), (1980, 7634), (2082, 7260), (2178, 6940), (2420, 6246), (2776, 5445), (2904, 5205), (3123, 4840), (3470, 4356), (3630, 4164), (3817, 3960)]