61262040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{72931}}^1$

素因数の和:72952

約数の個数: 64

約数和(自身を含む): 210044160

約数和(自身を除く): 148782120

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, 72931, 145862, 218793, 291724, 364655, 437586, 510517, 583448, 729310, 875172, 1021034, 1093965, 1458620, 1531551, 1750344, 2042068, 2187930, 2552585, 2917240, 3063102, 4084136, 4375860, 5105170, 6126204, 7657755, 8751720, 10210340, 12252408, 15315510, 20420680, 30631020, 61262040]

約数ペア:

[(1, 61262040), (2, 30631020), (3, 20420680), (4, 15315510), (5, 12252408), (6, 10210340), (7, 8751720), (8, 7657755), (10, 6126204), (12, 5105170), (14, 4375860), (15, 4084136), (20, 3063102), (21, 2917240), (24, 2552585), (28, 2187930), (30, 2042068), (35, 1750344), (40, 1531551), (42, 1458620), (56, 1093965), (60, 1021034), (70, 875172), (84, 729310), (105, 583448), (120, 510517), (140, 437586), (168, 364655), (210, 291724), (280, 218793), (420, 145862), (840, 72931)]