15801210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 43148160

約数和(自身を除く): 27346950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1361, 1935, 2322, 2722, 3870, 4083, 5805, 6805, 8166, 11610, 12249, 13610, 20415, 24498, 36747, 40830, 58523, 61245, 73494, 117046, 122490, 175569, 183735, 292615, 351138, 367470, 526707, 585230, 877845, 1053414, 1580121, 1755690, 2633535, 3160242, 5267070, 7900605, 15801210]

約数ペア:

[(1, 15801210), (2, 7900605), (3, 5267070), (5, 3160242), (6, 2633535), (9, 1755690), (10, 1580121), (15, 1053414), (18, 877845), (27, 585230), (30, 526707), (43, 367470), (45, 351138), (54, 292615), (86, 183735), (90, 175569), (129, 122490), (135, 117046), (215, 73494), (258, 61245), (270, 58523), (387, 40830), (430, 36747), (645, 24498), (774, 20415), (1161, 13610), (1290, 12249), (1361, 11610), (1935, 8166), (2322, 6805), (2722, 5805), (3870, 4083)]