65896320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4903}}^1$

素因数の和:4932

約数の個数: 128

約数和(自身を含む): 240099840

約数和(自身を除く): 174203520

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 4903, 6720, 9806, 13440, 14709, 19612, 24515, 29418, 34321, 39224, 49030, 58836, 68642, 73545, 78448, 98060, 102963, 117672, 137284, 147090, 156896, 171605, 196120, 205926, 235344, 274568, 294180, 313792, 343210, 392240, 411852, 470688, 514815, 549136, 588360, 627584, 686420, 784480, 823704, 941376, 1029630, 1098272, 1176720, 1372840, 1568960, 1647408, 1882752, 2059260, 2196544, 2353440, 2745680, 3137920, 3294816, 4118520, 4393088, 4706880, 5491360, 6589632, 8237040, 9413760, 10982720, 13179264, 16474080, 21965440, 32948160, 65896320]

約数ペア:

[(1, 65896320), (2, 32948160), (3, 21965440), (4, 16474080), (5, 13179264), (6, 10982720), (7, 9413760), (8, 8237040), (10, 6589632), (12, 5491360), (14, 4706880), (15, 4393088), (16, 4118520), (20, 3294816), (21, 3137920), (24, 2745680), (28, 2353440), (30, 2196544), (32, 2059260), (35, 1882752), (40, 1647408), (42, 1568960), (48, 1372840), (56, 1176720), (60, 1098272), (64, 1029630), (70, 941376), (80, 823704), (84, 784480), (96, 686420), (105, 627584), (112, 588360), (120, 549136), (128, 514815), (140, 470688), (160, 411852), (168, 392240), (192, 343210), (210, 313792), (224, 294180), (240, 274568), (280, 235344), (320, 205926), (336, 196120), (384, 171605), (420, 156896), (448, 147090), (480, 137284), (560, 117672), (640, 102963), (672, 98060), (840, 78448), (896, 73545), (960, 68642), (1120, 58836), (1344, 49030), (1680, 39224), (1920, 34321), (2240, 29418), (2688, 24515), (3360, 19612), (4480, 14709), (4903, 13440), (6720, 9806)]