8045985840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{52301}}^1$

素因数の和:52958

約数の個数: 80

約数和(自身を含む): 24981945696

約数和(自身を除く): 16935959856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 10256, 12820, 15384, 19230, 25640, 30768, 38460, 51280, 52301, 76920, 104602, 153840, 156903, 209204, 261505, 313806, 418408, 523010, 627612, 784515, 836816, 1046020, 1255224, 1569030, 2092040, 2510448, 3138060, 4184080, 6276120, 12552240, 33524941, 67049882, 100574823, 134099764, 167624705, 201149646, 268199528, 335249410, 402299292, 502874115, 536399056, 670498820, 804598584, 1005748230, 1340997640, 1609197168, 2011496460, 2681995280, 4022992920, 8045985840]

約数ペア:

[(1, 8045985840), (2, 4022992920), (3, 2681995280), (4, 2011496460), (5, 1609197168), (6, 1340997640), (8, 1005748230), (10, 804598584), (12, 670498820), (15, 536399056), (16, 502874115), (20, 402299292), (24, 335249410), (30, 268199528), (40, 201149646), (48, 167624705), (60, 134099764), (80, 100574823), (120, 67049882), (240, 33524941), (641, 12552240), (1282, 6276120), (1923, 4184080), (2564, 3138060), (3205, 2510448), (3846, 2092040), (5128, 1569030), (6410, 1255224), (7692, 1046020), (9615, 836816), (10256, 784515), (12820, 627612), (15384, 523010), (19230, 418408), (25640, 313806), (30768, 261505), (38460, 209204), (51280, 156903), (52301, 153840), (76920, 104602)]