135983120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18679}}^1$

素因数の和:18712

約数の個数: 80

約数和(自身を含む): 389141760

約数和(自身を除く): 253158640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 18679, 37358, 74716, 93395, 130753, 149432, 186790, 242827, 261506, 298864, 373580, 485654, 523012, 653765, 747160, 971308, 1046024, 1214135, 1307530, 1494320, 1699789, 1942616, 2092048, 2428270, 2615060, 3399578, 3885232, 4856540, 5230120, 6799156, 8498945, 9713080, 10460240, 13598312, 16997890, 19426160, 27196624, 33995780, 67991560, 135983120]

約数ペア:

[(1, 135983120), (2, 67991560), (4, 33995780), (5, 27196624), (7, 19426160), (8, 16997890), (10, 13598312), (13, 10460240), (14, 9713080), (16, 8498945), (20, 6799156), (26, 5230120), (28, 4856540), (35, 3885232), (40, 3399578), (52, 2615060), (56, 2428270), (65, 2092048), (70, 1942616), (80, 1699789), (91, 1494320), (104, 1307530), (112, 1214135), (130, 1046024), (140, 971308), (182, 747160), (208, 653765), (260, 523012), (280, 485654), (364, 373580), (455, 298864), (520, 261506), (560, 242827), (728, 186790), (910, 149432), (1040, 130753), (1456, 93395), (1820, 74716), (3640, 37358), (7280, 18679)]