456495040

素因数分解:

$2^6\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1373}}^1$

素因数の和:2429

約数の個数: 56

約数和(自身を含む): 1088867520

約数和(自身を除く): 632372480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1039, 1373, 2078, 2746, 4156, 5195, 5492, 6865, 8312, 10390, 10984, 13730, 16624, 20780, 21968, 27460, 33248, 41560, 43936, 54920, 66496, 83120, 87872, 109840, 166240, 219680, 332480, 439360, 1426547, 2853094, 5706188, 7132735, 11412376, 14265470, 22824752, 28530940, 45649504, 57061880, 91299008, 114123760, 228247520, 456495040]

約数ペア:

[(1, 456495040), (2, 228247520), (4, 114123760), (5, 91299008), (8, 57061880), (10, 45649504), (16, 28530940), (20, 22824752), (32, 14265470), (40, 11412376), (64, 7132735), (80, 5706188), (160, 2853094), (320, 1426547), (1039, 439360), (1373, 332480), (2078, 219680), (2746, 166240), (4156, 109840), (5195, 87872), (5492, 83120), (6865, 66496), (8312, 54920), (10390, 43936), (10984, 41560), (13730, 33248), (16624, 27460), (20780, 21968)]