129260520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21121}}^1$

素因数の和:21155

約数の個数: 96

約数和(自身を含む): 444829320

約数和(自身を除く): 315568800

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, 21121, 42242, 63363, 84484, 105605, 126726, 168968, 190089, 211210, 253452, 316815, 359057, 380178, 422420, 506904, 633630, 718114, 760356, 844840, 950445, 1077171, 1267260, 1436228, 1520712, 1795285, 1900890, 2154342, 2534520, 2872456, 3231513, 3590570, 3801780, 4308684, 5385855, 6463026, 7181140, 7603560, 8617368, 10771710, 12926052, 14362280, 16157565, 21543420, 25852104, 32315130, 43086840, 64630260, 129260520]

約数ペア:

[(1, 129260520), (2, 64630260), (3, 43086840), (4, 32315130), (5, 25852104), (6, 21543420), (8, 16157565), (9, 14362280), (10, 12926052), (12, 10771710), (15, 8617368), (17, 7603560), (18, 7181140), (20, 6463026), (24, 5385855), (30, 4308684), (34, 3801780), (36, 3590570), (40, 3231513), (45, 2872456), (51, 2534520), (60, 2154342), (68, 1900890), (72, 1795285), (85, 1520712), (90, 1436228), (102, 1267260), (120, 1077171), (136, 950445), (153, 844840), (170, 760356), (180, 718114), (204, 633630), (255, 506904), (306, 422420), (340, 380178), (360, 359057), (408, 316815), (510, 253452), (612, 211210), (680, 190089), (765, 168968), (1020, 126726), (1224, 105605), (1530, 84484), (2040, 63363), (3060, 42242), (6120, 21121)]