897199920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26513}}^1$

素因数の和:26579

約数の個数: 120

約数和(自身を含む): 3077320896

約数和(自身を除く): 2180120976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 26513, 33840, 53026, 79539, 106052, 132565, 159078, 212104, 238617, 265130, 318156, 397695, 424208, 477234, 530260, 636312, 795390, 954468, 1060520, 1193085, 1246111, 1272624, 1590780, 1908936, 2121040, 2386170, 2492222, 3181560, 3738333, 3817872, 4772340, 4984444, 6230555, 6363120, 7476666, 9544680, 9968888, 11214999, 12461110, 14953332, 18691665, 19089360, 19937776, 22429998, 24922220, 29906664, 37383330, 44859996, 49844440, 56074995, 59813328, 74766660, 89719992, 99688880, 112149990, 149533320, 179439984, 224299980, 299066640, 448599960, 897199920]

約数ペア:

[(1, 897199920), (2, 448599960), (3, 299066640), (4, 224299980), (5, 179439984), (6, 149533320), (8, 112149990), (9, 99688880), (10, 89719992), (12, 74766660), (15, 59813328), (16, 56074995), (18, 49844440), (20, 44859996), (24, 37383330), (30, 29906664), (36, 24922220), (40, 22429998), (45, 19937776), (47, 19089360), (48, 18691665), (60, 14953332), (72, 12461110), (80, 11214999), (90, 9968888), (94, 9544680), (120, 7476666), (141, 6363120), (144, 6230555), (180, 4984444), (188, 4772340), (235, 3817872), (240, 3738333), (282, 3181560), (360, 2492222), (376, 2386170), (423, 2121040), (470, 1908936), (564, 1590780), (705, 1272624), (720, 1246111), (752, 1193085), (846, 1060520), (940, 954468), (1128, 795390), (1410, 636312), (1692, 530260), (1880, 477234), (2115, 424208), (2256, 397695), (2820, 318156), (3384, 265130), (3760, 238617), (4230, 212104), (5640, 159078), (6768, 132565), (8460, 106052), (11280, 79539), (16920, 53026), (26513, 33840)]