620213040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50671}}^1$

素因数の和:50707

約数の個数: 120

約数和(自身を含む): 2205448128

約数和(自身を除く): 1585235088

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, 50671, 101342, 152013, 202684, 253355, 304026, 405368, 456039, 506710, 608052, 760065, 810736, 861407, 912078, 1013420, 1216104, 1520130, 1722814, 1824156, 2026840, 2280195, 2432208, 2584221, 3040260, 3445628, 3648312, 4053680, 4307035, 4560390, 5168442, 6080520, 6891256, 7296624, 7752663, 8614070, 9120780, 10336884, 12161040, 12921105, 13782512, 15505326, 17228140, 18241560, 20673768, 25842210, 31010652, 34456280, 36483120, 38763315, 41347536, 51684420, 62021304, 68912560, 77526630, 103368840, 124042608, 155053260, 206737680, 310106520, 620213040]

約数ペア:

[(1, 620213040), (2, 310106520), (3, 206737680), (4, 155053260), (5, 124042608), (6, 103368840), (8, 77526630), (9, 68912560), (10, 62021304), (12, 51684420), (15, 41347536), (16, 38763315), (17, 36483120), (18, 34456280), (20, 31010652), (24, 25842210), (30, 20673768), (34, 18241560), (36, 17228140), (40, 15505326), (45, 13782512), (48, 12921105), (51, 12161040), (60, 10336884), (68, 9120780), (72, 8614070), (80, 7752663), (85, 7296624), (90, 6891256), (102, 6080520), (120, 5168442), (136, 4560390), (144, 4307035), (153, 4053680), (170, 3648312), (180, 3445628), (204, 3040260), (240, 2584221), (255, 2432208), (272, 2280195), (306, 2026840), (340, 1824156), (360, 1722814), (408, 1520130), (510, 1216104), (612, 1013420), (680, 912078), (720, 861407), (765, 810736), (816, 760065), (1020, 608052), (1224, 506710), (1360, 456039), (1530, 405368), (2040, 304026), (2448, 253355), (3060, 202684), (4080, 152013), (6120, 101342), (12240, 50671)]