1345855320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219911}}^1$

素因数の和:219945

約数の個数: 96

約数和(自身を含む): 4631346720

約数和(自身を除く): 3285491400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 219911, 439822, 659733, 879644, 1099555, 1319466, 1759288, 1979199, 2199110, 2638932, 3298665, 3738487, 3958398, 4398220, 5277864, 6597330, 7476974, 7916796, 8796440, 9895995, 11215461, 13194660, 14953948, 15833592, 18692435, 19791990, 22430922, 26389320, 29907896, 33646383, 37384870, 39583980, 44861844, 56077305, 67292766, 74769740, 79167960, 89723688, 112154610, 134585532, 149539480, 168231915, 224309220, 269171064, 336463830, 448618440, 672927660, 1345855320]

約数ペア:

[(1, 1345855320), (2, 672927660), (3, 448618440), (4, 336463830), (5, 269171064), (6, 224309220), (8, 168231915), (9, 149539480), (10, 134585532), (12, 112154610), (15, 89723688), (17, 79167960), (18, 74769740), (20, 67292766), (24, 56077305), (30, 44861844), (34, 39583980), (36, 37384870), (40, 33646383), (45, 29907896), (51, 26389320), (60, 22430922), (68, 19791990), (72, 18692435), (85, 15833592), (90, 14953948), (102, 13194660), (120, 11215461), (136, 9895995), (153, 8796440), (170, 7916796), (180, 7476974), (204, 6597330), (255, 5277864), (306, 4398220), (340, 3958398), (360, 3738487), (408, 3298665), (510, 2638932), (612, 2199110), (680, 1979199), (765, 1759288), (1020, 1319466), (1224, 1099555), (1530, 879644), (2040, 659733), (3060, 439822), (6120, 219911)]