2912405320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1103}}^1$

素因数の和:1495

約数の個数: 128

約数和(自身を含む): 7597463040

約数和(自身を除く): 4685057720

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 353, 374, 440, 680, 706, 748, 935, 1103, 1412, 1496, 1765, 1870, 2206, 2824, 3530, 3740, 3883, 4412, 5515, 6001, 7060, 7480, 7766, 8824, 11030, 12002, 12133, 14120, 15532, 18751, 19415, 22060, 24004, 24266, 30005, 31064, 37502, 38830, 44120, 48008, 48532, 60010, 60665, 66011, 75004, 77660, 93755, 97064, 120020, 121330, 132022, 150008, 155320, 187510, 206261, 240040, 242660, 264044, 330055, 375020, 389359, 412522, 485320, 528088, 660110, 750040, 778718, 825044, 1031305, 1320220, 1557436, 1650088, 1946795, 2062610, 2640440, 3114872, 3893590, 4125220, 4282949, 6619103, 7787180, 8250440, 8565898, 13238206, 15574360, 17131796, 21414745, 26476412, 33095515, 34263592, 42829490, 52952824, 66191030, 72810133, 85658980, 132382060, 145620266, 171317960, 264764120, 291240532, 364050665, 582481064, 728101330, 1456202660, 2912405320]

約数ペア:

[(1, 2912405320), (2, 1456202660), (4, 728101330), (5, 582481064), (8, 364050665), (10, 291240532), (11, 264764120), (17, 171317960), (20, 145620266), (22, 132382060), (34, 85658980), (40, 72810133), (44, 66191030), (55, 52952824), (68, 42829490), (85, 34263592), (88, 33095515), (110, 26476412), (136, 21414745), (170, 17131796), (187, 15574360), (220, 13238206), (340, 8565898), (353, 8250440), (374, 7787180), (440, 6619103), (680, 4282949), (706, 4125220), (748, 3893590), (935, 3114872), (1103, 2640440), (1412, 2062610), (1496, 1946795), (1765, 1650088), (1870, 1557436), (2206, 1320220), (2824, 1031305), (3530, 825044), (3740, 778718), (3883, 750040), (4412, 660110), (5515, 528088), (6001, 485320), (7060, 412522), (7480, 389359), (7766, 375020), (8824, 330055), (11030, 264044), (12002, 242660), (12133, 240040), (14120, 206261), (15532, 187510), (18751, 155320), (19415, 150008), (22060, 132022), (24004, 121330), (24266, 120020), (30005, 97064), (31064, 93755), (37502, 77660), (38830, 75004), (44120, 66011), (48008, 60665), (48532, 60010)]