216121680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17657}}^1$

素因数の和:17693

約数の個数: 120

約数和(自身を含む): 768546792

約数和(自身を除く): 552425112

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, 12240, 17657, 35314, 52971, 70628, 88285, 105942, 141256, 158913, 176570, 211884, 264855, 282512, 300169, 317826, 353140, 423768, 529710, 600338, 635652, 706280, 794565, 847536, 900507, 1059420, 1200676, 1271304, 1412560, 1500845, 1589130, 1801014, 2118840, 2401352, 2542608, 2701521, 3001690, 3178260, 3602028, 4237680, 4502535, 4802704, 5403042, 6003380, 6356520, 7204056, 9005070, 10806084, 12006760, 12713040, 13507605, 14408112, 18010140, 21612168, 24013520, 27015210, 36020280, 43224336, 54030420, 72040560, 108060840, 216121680]

約数ペア:

[(1, 216121680), (2, 108060840), (3, 72040560), (4, 54030420), (5, 43224336), (6, 36020280), (8, 27015210), (9, 24013520), (10, 21612168), (12, 18010140), (15, 14408112), (16, 13507605), (17, 12713040), (18, 12006760), (20, 10806084), (24, 9005070), (30, 7204056), (34, 6356520), (36, 6003380), (40, 5403042), (45, 4802704), (48, 4502535), (51, 4237680), (60, 3602028), (68, 3178260), (72, 3001690), (80, 2701521), (85, 2542608), (90, 2401352), (102, 2118840), (120, 1801014), (136, 1589130), (144, 1500845), (153, 1412560), (170, 1271304), (180, 1200676), (204, 1059420), (240, 900507), (255, 847536), (272, 794565), (306, 706280), (340, 635652), (360, 600338), (408, 529710), (510, 423768), (612, 353140), (680, 317826), (720, 300169), (765, 282512), (816, 264855), (1020, 211884), (1224, 176570), (1360, 158913), (1530, 141256), (2040, 105942), (2448, 88285), (3060, 70628), (4080, 52971), (6120, 35314), (12240, 17657)]