77638320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6343}}^1$

素因数の和:6379

約数の個数: 120

約数和(自身を含む): 276116256

約数和(自身を除く): 198477936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 6343, 12240, 12686, 19029, 25372, 31715, 38058, 50744, 57087, 63430, 76116, 95145, 101488, 107831, 114174, 126860, 152232, 190290, 215662, 228348, 253720, 285435, 304464, 323493, 380580, 431324, 456696, 507440, 539155, 570870, 646986, 761160, 862648, 913392, 970479, 1078310, 1141740, 1293972, 1522320, 1617465, 1725296, 1940958, 2156620, 2283480, 2587944, 3234930, 3881916, 4313240, 4566960, 4852395, 5175888, 6469860, 7763832, 8626480, 9704790, 12939720, 15527664, 19409580, 25879440, 38819160, 77638320]

約数ペア:

[(1, 77638320), (2, 38819160), (3, 25879440), (4, 19409580), (5, 15527664), (6, 12939720), (8, 9704790), (9, 8626480), (10, 7763832), (12, 6469860), (15, 5175888), (16, 4852395), (17, 4566960), (18, 4313240), (20, 3881916), (24, 3234930), (30, 2587944), (34, 2283480), (36, 2156620), (40, 1940958), (45, 1725296), (48, 1617465), (51, 1522320), (60, 1293972), (68, 1141740), (72, 1078310), (80, 970479), (85, 913392), (90, 862648), (102, 761160), (120, 646986), (136, 570870), (144, 539155), (153, 507440), (170, 456696), (180, 431324), (204, 380580), (240, 323493), (255, 304464), (272, 285435), (306, 253720), (340, 228348), (360, 215662), (408, 190290), (510, 152232), (612, 126860), (680, 114174), (720, 107831), (765, 101488), (816, 95145), (1020, 76116), (1224, 63430), (1360, 57087), (1530, 50744), (2040, 38058), (2448, 31715), (3060, 25372), (4080, 19029), (6120, 12686), (6343, 12240)]