16722180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 52617600

約数和(自身を除く): 35895420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 179, 180, 270, 346, 358, 519, 537, 540, 692, 716, 865, 895, 1038, 1074, 1557, 1611, 1730, 1790, 2076, 2148, 2595, 2685, 3114, 3222, 3460, 3580, 4671, 4833, 5190, 5370, 6228, 6444, 7785, 8055, 9342, 9666, 10380, 10740, 15570, 16110, 18684, 19332, 23355, 24165, 30967, 31140, 32220, 46710, 48330, 61934, 92901, 93420, 96660, 123868, 154835, 185802, 278703, 309670, 371604, 464505, 557406, 619340, 836109, 929010, 1114812, 1393515, 1672218, 1858020, 2787030, 3344436, 4180545, 5574060, 8361090, 16722180]

約数ペア:

[(1, 16722180), (2, 8361090), (3, 5574060), (4, 4180545), (5, 3344436), (6, 2787030), (9, 1858020), (10, 1672218), (12, 1393515), (15, 1114812), (18, 929010), (20, 836109), (27, 619340), (30, 557406), (36, 464505), (45, 371604), (54, 309670), (60, 278703), (90, 185802), (108, 154835), (135, 123868), (173, 96660), (179, 93420), (180, 92901), (270, 61934), (346, 48330), (358, 46710), (519, 32220), (537, 31140), (540, 30967), (692, 24165), (716, 23355), (865, 19332), (895, 18684), (1038, 16110), (1074, 15570), (1557, 10740), (1611, 10380), (1730, 9666), (1790, 9342), (2076, 8055), (2148, 7785), (2595, 6444), (2685, 6228), (3114, 5370), (3222, 5190), (3460, 4833), (3580, 4671)]