645074601120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5670487}}^1$

素因数の和:5670587

約数の個数: 144

約数和(自身を含む): 2229182242560

約数和(自身を除く): 1584107641440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 7584, 9480, 11376, 12640, 14220, 18960, 22752, 28440, 37920, 56880, 113760, 5670487, 11340974, 17011461, 22681948, 28352435, 34022922, 45363896, 51034383, 56704870, 68045844, 85057305, 90727792, 102068766, 113409740, 136091688, 170114610, 181455584, 204137532, 226819480, 255171915, 272183376, 340229220, 408275064, 447968473, 453638960, 510343830, 544366752, 680458440, 816550128, 895936946, 907277920, 1020687660, 1343905419, 1360916880, 1633100256, 1791873892, 2041375320, 2239842365, 2687810838, 2721833760, 3583747784, 4031716257, 4082750640, 4479684730, 5375621676, 6719527095, 7167495568, 8063432514, 8165501280, 8959369460, 10751243352, 13439054190, 14334991136, 16126865028, 17918738920, 20158581285, 21502486704, 26878108380, 32253730056, 35837477840, 40317162570, 43004973408, 53756216760, 64507460112, 71674955680, 80634325140, 107512433520, 129014920224, 161268650280, 215024867040, 322537300560, 645074601120]

約数ペア:

[(1, 645074601120), (2, 322537300560), (3, 215024867040), (4, 161268650280), (5, 129014920224), (6, 107512433520), (8, 80634325140), (9, 71674955680), (10, 64507460112), (12, 53756216760), (15, 43004973408), (16, 40317162570), (18, 35837477840), (20, 32253730056), (24, 26878108380), (30, 21502486704), (32, 20158581285), (36, 17918738920), (40, 16126865028), (45, 14334991136), (48, 13439054190), (60, 10751243352), (72, 8959369460), (79, 8165501280), (80, 8063432514), (90, 7167495568), (96, 6719527095), (120, 5375621676), (144, 4479684730), (158, 4082750640), (160, 4031716257), (180, 3583747784), (237, 2721833760), (240, 2687810838), (288, 2239842365), (316, 2041375320), (360, 1791873892), (395, 1633100256), (474, 1360916880), (480, 1343905419), (632, 1020687660), (711, 907277920), (720, 895936946), (790, 816550128), (948, 680458440), (1185, 544366752), (1264, 510343830), (1422, 453638960), (1440, 447968473), (1580, 408275064), (1896, 340229220), (2370, 272183376), (2528, 255171915), (2844, 226819480), (3160, 204137532), (3555, 181455584), (3792, 170114610), (4740, 136091688), (5688, 113409740), (6320, 102068766), (7110, 90727792), (7584, 85057305), (9480, 68045844), (11376, 56704870), (12640, 51034383), (14220, 45363896), (18960, 34022922), (22752, 28352435), (28440, 22681948), (37920, 17011461), (56880, 11340974), (113760, 5670487)]