1813944240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22697}}^1$

素因数の和:22756

約数の個数: 160

約数和(自身を含む): 6417178560

約数和(自身を除く): 4603234320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3996, 4440, 4995, 5328, 6660, 7992, 8880, 9990, 13320, 15984, 19980, 22697, 26640, 39960, 45394, 68091, 79920, 90788, 113485, 136182, 181576, 204273, 226970, 272364, 340455, 363152, 408546, 453940, 544728, 612819, 680910, 817092, 839789, 907880, 1021365, 1089456, 1225638, 1361820, 1634184, 1679578, 1815760, 2042730, 2451276, 2519367, 2723640, 3064095, 3268368, 3359156, 4085460, 4198945, 4902552, 5038734, 5447280, 6128190, 6718312, 7558101, 8170920, 8397890, 9805104, 10077468, 12256380, 12596835, 13436624, 15116202, 16341840, 16795780, 20154936, 22674303, 24512760, 25193670, 30232404, 33591560, 37790505, 40309872, 45348606, 49025520, 50387340, 60464808, 67183120, 75581010, 90697212, 100774680, 113371515, 120929616, 151162020, 181394424, 201549360, 226743030, 302324040, 362788848, 453486060, 604648080, 906972120, 1813944240]

約数ペア:

[(1, 1813944240), (2, 906972120), (3, 604648080), (4, 453486060), (5, 362788848), (6, 302324040), (8, 226743030), (9, 201549360), (10, 181394424), (12, 151162020), (15, 120929616), (16, 113371515), (18, 100774680), (20, 90697212), (24, 75581010), (27, 67183120), (30, 60464808), (36, 50387340), (37, 49025520), (40, 45348606), (45, 40309872), (48, 37790505), (54, 33591560), (60, 30232404), (72, 25193670), (74, 24512760), (80, 22674303), (90, 20154936), (108, 16795780), (111, 16341840), (120, 15116202), (135, 13436624), (144, 12596835), (148, 12256380), (180, 10077468), (185, 9805104), (216, 8397890), (222, 8170920), (240, 7558101), (270, 6718312), (296, 6128190), (333, 5447280), (360, 5038734), (370, 4902552), (432, 4198945), (444, 4085460), (540, 3359156), (555, 3268368), (592, 3064095), (666, 2723640), (720, 2519367), (740, 2451276), (888, 2042730), (999, 1815760), (1080, 1679578), (1110, 1634184), (1332, 1361820), (1480, 1225638), (1665, 1089456), (1776, 1021365), (1998, 907880), (2160, 839789), (2220, 817092), (2664, 680910), (2960, 612819), (3330, 544728), (3996, 453940), (4440, 408546), (4995, 363152), (5328, 340455), (6660, 272364), (7992, 226970), (8880, 204273), (9990, 181576), (13320, 136182), (15984, 113485), (19980, 90788), (22697, 79920), (26640, 68091), (39960, 45394)]