18284160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 59486400

約数和(自身を除く): 41202240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 107, 120, 128, 160, 178, 192, 214, 240, 267, 320, 321, 356, 384, 428, 445, 480, 534, 535, 640, 642, 712, 856, 890, 960, 1068, 1070, 1284, 1335, 1424, 1605, 1712, 1780, 1920, 2136, 2140, 2568, 2670, 2848, 3210, 3424, 3560, 4272, 4280, 5136, 5340, 5696, 6420, 6848, 7120, 8544, 8560, 9523, 10272, 10680, 11392, 12840, 13696, 14240, 17088, 17120, 19046, 20544, 21360, 25680, 28480, 28569, 34176, 34240, 38092, 41088, 42720, 47615, 51360, 56960, 57138, 68480, 76184, 85440, 95230, 102720, 114276, 142845, 152368, 170880, 190460, 205440, 228552, 285690, 304736, 380920, 457104, 571380, 609472, 761840, 914208, 1142760, 1218944, 1523680, 1828416, 2285520, 3047360, 3656832, 4571040, 6094720, 9142080, 18284160]

約数ペア:

[(1, 18284160), (2, 9142080), (3, 6094720), (4, 4571040), (5, 3656832), (6, 3047360), (8, 2285520), (10, 1828416), (12, 1523680), (15, 1218944), (16, 1142760), (20, 914208), (24, 761840), (30, 609472), (32, 571380), (40, 457104), (48, 380920), (60, 304736), (64, 285690), (80, 228552), (89, 205440), (96, 190460), (107, 170880), (120, 152368), (128, 142845), (160, 114276), (178, 102720), (192, 95230), (214, 85440), (240, 76184), (267, 68480), (320, 57138), (321, 56960), (356, 51360), (384, 47615), (428, 42720), (445, 41088), (480, 38092), (534, 34240), (535, 34176), (640, 28569), (642, 28480), (712, 25680), (856, 21360), (890, 20544), (960, 19046), (1068, 17120), (1070, 17088), (1284, 14240), (1335, 13696), (1424, 12840), (1605, 11392), (1712, 10680), (1780, 10272), (1920, 9523), (2136, 8560), (2140, 8544), (2568, 7120), (2670, 6848), (2848, 6420), (3210, 5696), (3424, 5340), (3560, 5136), (4272, 4280)]