8237040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4903}}^1$

素因数の和:4926

約数の個数: 80

約数和(自身を含む): 29188608

約数和(自身を除く): 20951568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4903, 9806, 14709, 19612, 24515, 29418, 34321, 39224, 49030, 58836, 68642, 73545, 78448, 98060, 102963, 117672, 137284, 147090, 171605, 196120, 205926, 235344, 274568, 294180, 343210, 392240, 411852, 514815, 549136, 588360, 686420, 823704, 1029630, 1176720, 1372840, 1647408, 2059260, 2745680, 4118520, 8237040]

約数ペア:

[(1, 8237040), (2, 4118520), (3, 2745680), (4, 2059260), (5, 1647408), (6, 1372840), (7, 1176720), (8, 1029630), (10, 823704), (12, 686420), (14, 588360), (15, 549136), (16, 514815), (20, 411852), (21, 392240), (24, 343210), (28, 294180), (30, 274568), (35, 235344), (40, 205926), (42, 196120), (48, 171605), (56, 147090), (60, 137284), (70, 117672), (80, 102963), (84, 98060), (105, 78448), (112, 73545), (120, 68642), (140, 58836), (168, 49030), (210, 39224), (240, 34321), (280, 29418), (336, 24515), (420, 19612), (560, 14709), (840, 9806), (1680, 4903)]