17313840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 58902480

約数和(自身を除く): 41588640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 173, 180, 240, 278, 346, 360, 417, 519, 556, 692, 695, 720, 834, 865, 1038, 1112, 1251, 1384, 1390, 1557, 1668, 1730, 2076, 2085, 2224, 2502, 2595, 2768, 2780, 3114, 3336, 3460, 4152, 4170, 5004, 5190, 5560, 6228, 6255, 6672, 6920, 7785, 8304, 8340, 10008, 10380, 11120, 12456, 12510, 13840, 15570, 16680, 20016, 20760, 24047, 24912, 25020, 31140, 33360, 41520, 48094, 50040, 62280, 72141, 96188, 100080, 120235, 124560, 144282, 192376, 216423, 240470, 288564, 360705, 384752, 432846, 480940, 577128, 721410, 865692, 961880, 1082115, 1154256, 1442820, 1731384, 1923760, 2164230, 2885640, 3462768, 4328460, 5771280, 8656920, 17313840]

約数ペア:

[(1, 17313840), (2, 8656920), (3, 5771280), (4, 4328460), (5, 3462768), (6, 2885640), (8, 2164230), (9, 1923760), (10, 1731384), (12, 1442820), (15, 1154256), (16, 1082115), (18, 961880), (20, 865692), (24, 721410), (30, 577128), (36, 480940), (40, 432846), (45, 384752), (48, 360705), (60, 288564), (72, 240470), (80, 216423), (90, 192376), (120, 144282), (139, 124560), (144, 120235), (173, 100080), (180, 96188), (240, 72141), (278, 62280), (346, 50040), (360, 48094), (417, 41520), (519, 33360), (556, 31140), (692, 25020), (695, 24912), (720, 24047), (834, 20760), (865, 20016), (1038, 16680), (1112, 15570), (1251, 13840), (1384, 12510), (1390, 12456), (1557, 11120), (1668, 10380), (1730, 10008), (2076, 8340), (2085, 8304), (2224, 7785), (2502, 6920), (2595, 6672), (2768, 6255), (2780, 6228), (3114, 5560), (3336, 5190), (3460, 5004), (4152, 4170)]