47412120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{56443}}^1$

素因数の和:56464

約数の個数: 64

約数和(自身を含む): 162558720

約数和(自身を除く): 115146600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 56443, 112886, 169329, 225772, 282215, 338658, 395101, 451544, 564430, 677316, 790202, 846645, 1128860, 1185303, 1354632, 1580404, 1693290, 1975505, 2257720, 2370606, 3160808, 3386580, 3951010, 4741212, 5926515, 6773160, 7902020, 9482424, 11853030, 15804040, 23706060, 47412120]

約数ペア:

[(1, 47412120), (2, 23706060), (3, 15804040), (4, 11853030), (5, 9482424), (6, 7902020), (7, 6773160), (8, 5926515), (10, 4741212), (12, 3951010), (14, 3386580), (15, 3160808), (20, 2370606), (21, 2257720), (24, 1975505), (28, 1693290), (30, 1580404), (35, 1354632), (40, 1185303), (42, 1128860), (56, 846645), (60, 790202), (70, 677316), (84, 564430), (105, 451544), (120, 395101), (140, 338658), (168, 282215), (210, 225772), (280, 169329), (420, 112886), (840, 56443)]