13371120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{379}}^1$

素因数の和:412

約数の個数: 180

約数和(自身を含む): 52373880

約数和(自身を除く): 39002760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 379, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 758, 784, 840, 882, 980, 1008, 1137, 1176, 1260, 1470, 1516, 1680, 1764, 1895, 1960, 2205, 2274, 2352, 2520, 2653, 2940, 3032, 3411, 3528, 3790, 3920, 4410, 4548, 5040, 5306, 5685, 5880, 6064, 6822, 7056, 7580, 7959, 8820, 9096, 10612, 11370, 11760, 13265, 13644, 15160, 15918, 17055, 17640, 18192, 18571, 21224, 22740, 23877, 26530, 27288, 30320, 31836, 34110, 35280, 37142, 39795, 42448, 45480, 47754, 53060, 54576, 55713, 63672, 68220, 74284, 79590, 90960, 92855, 95508, 106120, 111426, 119385, 127344, 136440, 148568, 159180, 167139, 185710, 191016, 212240, 222852, 238770, 272880, 278565, 297136, 318360, 334278, 371420, 382032, 445704, 477540, 557130, 636720, 668556, 742840, 835695, 891408, 955080, 1114260, 1337112, 1485680, 1671390, 1910160, 2228520, 2674224, 3342780, 4457040, 6685560, 13371120]

約数ペア:

[(1, 13371120), (2, 6685560), (3, 4457040), (4, 3342780), (5, 2674224), (6, 2228520), (7, 1910160), (8, 1671390), (9, 1485680), (10, 1337112), (12, 1114260), (14, 955080), (15, 891408), (16, 835695), (18, 742840), (20, 668556), (21, 636720), (24, 557130), (28, 477540), (30, 445704), (35, 382032), (36, 371420), (40, 334278), (42, 318360), (45, 297136), (48, 278565), (49, 272880), (56, 238770), (60, 222852), (63, 212240), (70, 191016), (72, 185710), (80, 167139), (84, 159180), (90, 148568), (98, 136440), (105, 127344), (112, 119385), (120, 111426), (126, 106120), (140, 95508), (144, 92855), (147, 90960), (168, 79590), (180, 74284), (196, 68220), (210, 63672), (240, 55713), (245, 54576), (252, 53060), (280, 47754), (294, 45480), (315, 42448), (336, 39795), (360, 37142), (379, 35280), (392, 34110), (420, 31836), (441, 30320), (490, 27288), (504, 26530), (560, 23877), (588, 22740), (630, 21224), (720, 18571), (735, 18192), (758, 17640), (784, 17055), (840, 15918), (882, 15160), (980, 13644), (1008, 13265), (1137, 11760), (1176, 11370), (1260, 10612), (1470, 9096), (1516, 8820), (1680, 7959), (1764, 7580), (1895, 7056), (1960, 6822), (2205, 6064), (2274, 5880), (2352, 5685), (2520, 5306), (2653, 5040), (2940, 4548), (3032, 4410), (3411, 3920), (3528, 3790)]