1142760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 3499200

約数和(自身を除く): 2356440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 107, 120, 178, 214, 267, 321, 356, 428, 445, 534, 535, 642, 712, 856, 890, 1068, 1070, 1284, 1335, 1605, 1780, 2136, 2140, 2568, 2670, 3210, 3560, 4280, 5340, 6420, 9523, 10680, 12840, 19046, 28569, 38092, 47615, 57138, 76184, 95230, 114276, 142845, 190460, 228552, 285690, 380920, 571380, 1142760]

約数ペア:

[(1, 1142760), (2, 571380), (3, 380920), (4, 285690), (5, 228552), (6, 190460), (8, 142845), (10, 114276), (12, 95230), (15, 76184), (20, 57138), (24, 47615), (30, 38092), (40, 28569), (60, 19046), (89, 12840), (107, 10680), (120, 9523), (178, 6420), (214, 5340), (267, 4280), (321, 3560), (356, 3210), (428, 2670), (445, 2568), (534, 2140), (535, 2136), (642, 1780), (712, 1605), (856, 1335), (890, 1284), (1068, 1070)]