2578495320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{787}}^1$

素因数の和:1302

約数の個数: 192

約数和(自身を含む): 8850816000

約数和(自身を除く): 6272320680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 479, 570, 684, 760, 787, 855, 958, 1140, 1368, 1437, 1574, 1710, 1916, 2280, 2361, 2395, 2874, 3148, 3420, 3832, 3935, 4311, 4722, 4790, 5748, 6296, 6840, 7083, 7185, 7870, 8622, 9101, 9444, 9580, 11496, 11805, 14166, 14370, 14953, 15740, 17244, 18202, 18888, 19160, 21555, 23610, 27303, 28332, 28740, 29906, 31480, 34488, 35415, 36404, 43110, 44859, 45505, 47220, 54606, 56664, 57480, 59812, 70830, 72808, 74765, 81909, 86220, 89718, 91010, 94440, 109212, 119624, 134577, 136515, 141660, 149530, 163818, 172440, 179436, 182020, 218424, 224295, 269154, 273030, 283320, 299060, 327636, 358872, 364040, 376973, 409545, 448590, 538308, 546060, 598120, 655272, 672885, 753946, 819090, 897180, 1076616, 1092120, 1130919, 1345770, 1507892, 1638180, 1794360, 1884865, 2261838, 2691540, 3015784, 3276360, 3392757, 3769730, 4523676, 5383080, 5654595, 6785514, 7162487, 7539460, 9047352, 11309190, 13571028, 14324974, 15078920, 16963785, 21487461, 22618380, 27142056, 28649948, 33927570, 35812435, 42974922, 45236760, 57299896, 64462383, 67855140, 71624870, 85949844, 107437305, 128924766, 135710280, 143249740, 171899688, 214874610, 257849532, 286499480, 322311915, 429749220, 515699064, 644623830, 859498440, 1289247660, 2578495320]

約数ペア:

[(1, 2578495320), (2, 1289247660), (3, 859498440), (4, 644623830), (5, 515699064), (6, 429749220), (8, 322311915), (9, 286499480), (10, 257849532), (12, 214874610), (15, 171899688), (18, 143249740), (19, 135710280), (20, 128924766), (24, 107437305), (30, 85949844), (36, 71624870), (38, 67855140), (40, 64462383), (45, 57299896), (57, 45236760), (60, 42974922), (72, 35812435), (76, 33927570), (90, 28649948), (95, 27142056), (114, 22618380), (120, 21487461), (152, 16963785), (171, 15078920), (180, 14324974), (190, 13571028), (228, 11309190), (285, 9047352), (342, 7539460), (360, 7162487), (380, 6785514), (456, 5654595), (479, 5383080), (570, 4523676), (684, 3769730), (760, 3392757), (787, 3276360), (855, 3015784), (958, 2691540), (1140, 2261838), (1368, 1884865), (1437, 1794360), (1574, 1638180), (1710, 1507892), (1916, 1345770), (2280, 1130919), (2361, 1092120), (2395, 1076616), (2874, 897180), (3148, 819090), (3420, 753946), (3832, 672885), (3935, 655272), (4311, 598120), (4722, 546060), (4790, 538308), (5748, 448590), (6296, 409545), (6840, 376973), (7083, 364040), (7185, 358872), (7870, 327636), (8622, 299060), (9101, 283320), (9444, 273030), (9580, 269154), (11496, 224295), (11805, 218424), (14166, 182020), (14370, 179436), (14953, 172440), (15740, 163818), (17244, 149530), (18202, 141660), (18888, 136515), (19160, 134577), (21555, 119624), (23610, 109212), (27303, 94440), (28332, 91010), (28740, 89718), (29906, 86220), (31480, 81909), (34488, 74765), (35415, 72808), (36404, 70830), (43110, 59812), (44859, 57480), (45505, 56664), (47220, 54606)]