455340480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67759}}^1$

素因数の和:67786

約数の個数: 112

約数和(自身を含む): 1652259840

約数和(自身を除く): 1196919360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 67759, 135518, 203277, 271036, 338795, 406554, 474313, 542072, 677590, 813108, 948626, 1016385, 1084144, 1355180, 1422939, 1626216, 1897252, 2032770, 2168288, 2371565, 2710360, 2845878, 3252432, 3794504, 4065540, 4336576, 4743130, 5420720, 5691756, 6504864, 7114695, 7589008, 8131080, 9486260, 10841440, 11383512, 13009728, 14229390, 15178016, 16262160, 18972520, 21682880, 22767024, 28458780, 30356032, 32524320, 37945040, 45534048, 56917560, 65048640, 75890080, 91068096, 113835120, 151780160, 227670240, 455340480]

約数ペア:

[(1, 455340480), (2, 227670240), (3, 151780160), (4, 113835120), (5, 91068096), (6, 75890080), (7, 65048640), (8, 56917560), (10, 45534048), (12, 37945040), (14, 32524320), (15, 30356032), (16, 28458780), (20, 22767024), (21, 21682880), (24, 18972520), (28, 16262160), (30, 15178016), (32, 14229390), (35, 13009728), (40, 11383512), (42, 10841440), (48, 9486260), (56, 8131080), (60, 7589008), (64, 7114695), (70, 6504864), (80, 5691756), (84, 5420720), (96, 4743130), (105, 4336576), (112, 4065540), (120, 3794504), (140, 3252432), (160, 2845878), (168, 2710360), (192, 2371565), (210, 2168288), (224, 2032770), (240, 1897252), (280, 1626216), (320, 1422939), (336, 1355180), (420, 1084144), (448, 1016385), (480, 948626), (560, 813108), (672, 677590), (840, 542072), (960, 474313), (1120, 406554), (1344, 338795), (1680, 271036), (2240, 203277), (3360, 135518), (6720, 67759)]