2285520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 7231680

約数和(自身を除く): 4946160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 107, 120, 178, 214, 240, 267, 321, 356, 428, 445, 534, 535, 642, 712, 856, 890, 1068, 1070, 1284, 1335, 1424, 1605, 1712, 1780, 2136, 2140, 2568, 2670, 3210, 3560, 4272, 4280, 5136, 5340, 6420, 7120, 8560, 9523, 10680, 12840, 19046, 21360, 25680, 28569, 38092, 47615, 57138, 76184, 95230, 114276, 142845, 152368, 190460, 228552, 285690, 380920, 457104, 571380, 761840, 1142760, 2285520]

約数ペア:

[(1, 2285520), (2, 1142760), (3, 761840), (4, 571380), (5, 457104), (6, 380920), (8, 285690), (10, 228552), (12, 190460), (15, 152368), (16, 142845), (20, 114276), (24, 95230), (30, 76184), (40, 57138), (48, 47615), (60, 38092), (80, 28569), (89, 25680), (107, 21360), (120, 19046), (178, 12840), (214, 10680), (240, 9523), (267, 8560), (321, 7120), (356, 6420), (428, 5340), (445, 5136), (534, 4280), (535, 4272), (642, 3560), (712, 3210), (856, 2670), (890, 2568), (1068, 2140), (1070, 2136), (1284, 1780), (1335, 1712), (1424, 1605)]