13825260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 42456960

約数和(自身を除く): 28631700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 863, 890, 1068, 1335, 1602, 1726, 1780, 2589, 2670, 3204, 3452, 4005, 4315, 5178, 5340, 7767, 8010, 8630, 10356, 12945, 15534, 16020, 17260, 25890, 31068, 38835, 51780, 76807, 77670, 153614, 155340, 230421, 307228, 384035, 460842, 691263, 768070, 921684, 1152105, 1382526, 1536140, 2304210, 2765052, 3456315, 4608420, 6912630, 13825260]

約数ペア:

[(1, 13825260), (2, 6912630), (3, 4608420), (4, 3456315), (5, 2765052), (6, 2304210), (9, 1536140), (10, 1382526), (12, 1152105), (15, 921684), (18, 768070), (20, 691263), (30, 460842), (36, 384035), (45, 307228), (60, 230421), (89, 155340), (90, 153614), (178, 77670), (180, 76807), (267, 51780), (356, 38835), (445, 31068), (534, 25890), (801, 17260), (863, 16020), (890, 15534), (1068, 12945), (1335, 10356), (1602, 8630), (1726, 8010), (1780, 7767), (2589, 5340), (2670, 5178), (3204, 4315), (3452, 4005)]