127583680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{56957}}^1$

素因数の和:56981

約数の個数: 56

約数和(自身を含む): 347215968

約数和(自身を除く): 219632288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 56957, 113914, 227828, 284785, 398699, 455656, 569570, 797398, 911312, 1139140, 1594796, 1822624, 1993495, 2278280, 3189592, 3645248, 3986990, 4556560, 6379184, 7973980, 9113120, 12758368, 15947960, 18226240, 25516736, 31895920, 63791840, 127583680]

約数ペア:

[(1, 127583680), (2, 63791840), (4, 31895920), (5, 25516736), (7, 18226240), (8, 15947960), (10, 12758368), (14, 9113120), (16, 7973980), (20, 6379184), (28, 4556560), (32, 3986990), (35, 3645248), (40, 3189592), (56, 2278280), (64, 1993495), (70, 1822624), (80, 1594796), (112, 1139140), (140, 911312), (160, 797398), (224, 569570), (280, 455656), (320, 398699), (448, 284785), (560, 227828), (1120, 113914), (2240, 56957)]