1338511320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{218711}}^1$

素因数の和:218745

約数の個数: 96

約数和(自身を含む): 4606074720

約数和(自身を除く): 3267563400

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, 218711, 437422, 656133, 874844, 1093555, 1312266, 1749688, 1968399, 2187110, 2624532, 3280665, 3718087, 3936798, 4374220, 5249064, 6561330, 7436174, 7873596, 8748440, 9841995, 11154261, 13122660, 14872348, 15747192, 18590435, 19683990, 22308522, 26245320, 29744696, 33462783, 37180870, 39367980, 44617044, 55771305, 66925566, 74361740, 78735960, 89234088, 111542610, 133851132, 148723480, 167313915, 223085220, 267702264, 334627830, 446170440, 669255660, 1338511320]

約数ペア:

[(1, 1338511320), (2, 669255660), (3, 446170440), (4, 334627830), (5, 267702264), (6, 223085220), (8, 167313915), (9, 148723480), (10, 133851132), (12, 111542610), (15, 89234088), (17, 78735960), (18, 74361740), (20, 66925566), (24, 55771305), (30, 44617044), (34, 39367980), (36, 37180870), (40, 33462783), (45, 29744696), (51, 26245320), (60, 22308522), (68, 19683990), (72, 18590435), (85, 15747192), (90, 14872348), (102, 13122660), (120, 11154261), (136, 9841995), (153, 8748440), (170, 7873596), (180, 7436174), (204, 6561330), (255, 5249064), (306, 4374220), (340, 3936798), (360, 3718087), (408, 3280665), (510, 2624532), (612, 2187110), (680, 1968399), (765, 1749688), (1020, 1312266), (1224, 1093555), (1530, 874844), (2040, 656133), (3060, 437422), (6120, 218711)]