1745729460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{206351}}^1$

素因数の和:206413

約数の個数: 72

約数和(自身を含む): 5408073216

約数和(自身を除く): 3662343756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 206351, 412702, 619053, 825404, 1031755, 1238106, 1857159, 2063510, 2476212, 3095265, 3714318, 4127020, 6190530, 7428636, 9285795, 9698497, 12381060, 18571590, 19396994, 29095491, 37143180, 38793988, 48492485, 58190982, 87286473, 96984970, 116381964, 145477455, 174572946, 193969940, 290954910, 349145892, 436432365, 581909820, 872864730, 1745729460]

約数ペア:

[(1, 1745729460), (2, 872864730), (3, 581909820), (4, 436432365), (5, 349145892), (6, 290954910), (9, 193969940), (10, 174572946), (12, 145477455), (15, 116381964), (18, 96984970), (20, 87286473), (30, 58190982), (36, 48492485), (45, 38793988), (47, 37143180), (60, 29095491), (90, 19396994), (94, 18571590), (141, 12381060), (180, 9698497), (188, 9285795), (235, 7428636), (282, 6190530), (423, 4127020), (470, 3714318), (564, 3095265), (705, 2476212), (846, 2063510), (940, 1857159), (1410, 1238106), (1692, 1031755), (2115, 825404), (2820, 619053), (4230, 412702), (8460, 206351)]