554880240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{256889}}^1$

素因数の和:256911

約数の個数: 80

約数和(自身を含む): 1911261600

約数和(自身を除く): 1356381360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 256889, 513778, 770667, 1027556, 1284445, 1541334, 2055112, 2312001, 2568890, 3082668, 3853335, 4110224, 4624002, 5137780, 6165336, 6936003, 7706670, 9248004, 10275560, 11560005, 12330672, 13872006, 15413340, 18496008, 20551120, 23120010, 27744012, 30826680, 34680015, 36992016, 46240020, 55488024, 61653360, 69360030, 92480040, 110976048, 138720060, 184960080, 277440120, 554880240]

約数ペア:

[(1, 554880240), (2, 277440120), (3, 184960080), (4, 138720060), (5, 110976048), (6, 92480040), (8, 69360030), (9, 61653360), (10, 55488024), (12, 46240020), (15, 36992016), (16, 34680015), (18, 30826680), (20, 27744012), (24, 23120010), (27, 20551120), (30, 18496008), (36, 15413340), (40, 13872006), (45, 12330672), (48, 11560005), (54, 10275560), (60, 9248004), (72, 7706670), (80, 6936003), (90, 6165336), (108, 5137780), (120, 4624002), (135, 4110224), (144, 3853335), (180, 3082668), (216, 2568890), (240, 2312001), (270, 2055112), (360, 1541334), (432, 1284445), (540, 1027556), (720, 770667), (1080, 513778), (2160, 256889)]