247985040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1033271}}^1$

素因数の和:1033287

約数の個数: 40

約数和(自身を含む): 768754368

約数和(自身を除く): 520769328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1033271, 2066542, 3099813, 4133084, 5166355, 6199626, 8266168, 10332710, 12399252, 15499065, 16532336, 20665420, 24798504, 30998130, 41330840, 49597008, 61996260, 82661680, 123992520, 247985040]

約数ペア:

[(1, 247985040), (2, 123992520), (3, 82661680), (4, 61996260), (5, 49597008), (6, 41330840), (8, 30998130), (10, 24798504), (12, 20665420), (15, 16532336), (16, 15499065), (20, 12399252), (24, 10332710), (30, 8266168), (40, 6199626), (48, 5166355), (60, 4133084), (80, 3099813), (120, 2066542), (240, 1033271)]