48012720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28579}}^1$

素因数の和:28602

約数の個数: 80

約数和(自身を含む): 170108160

約数和(自身を除く): 122095440

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, 28579, 57158, 85737, 114316, 142895, 171474, 200053, 228632, 285790, 342948, 400106, 428685, 457264, 571580, 600159, 685896, 800212, 857370, 1000265, 1143160, 1200318, 1371792, 1600424, 1714740, 2000530, 2286320, 2400636, 3000795, 3200848, 3429480, 4001060, 4801272, 6001590, 6858960, 8002120, 9602544, 12003180, 16004240, 24006360, 48012720]

約数ペア:

[(1, 48012720), (2, 24006360), (3, 16004240), (4, 12003180), (5, 9602544), (6, 8002120), (7, 6858960), (8, 6001590), (10, 4801272), (12, 4001060), (14, 3429480), (15, 3200848), (16, 3000795), (20, 2400636), (21, 2286320), (24, 2000530), (28, 1714740), (30, 1600424), (35, 1371792), (40, 1200318), (42, 1143160), (48, 1000265), (56, 857370), (60, 800212), (70, 685896), (80, 600159), (84, 571580), (105, 457264), (112, 428685), (120, 400106), (140, 342948), (168, 285790), (210, 228632), (240, 200053), (280, 171474), (336, 142895), (420, 114316), (560, 85737), (840, 57158), (1680, 28579)]