12903567660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{2909}}^1$

素因数の和:4240

約数の個数: 144

約数和(自身を含む): 41246805600

約数和(自身を除く): 28343237940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1297, 1710, 2594, 2909, 3420, 3891, 5188, 5818, 6485, 7782, 8727, 11636, 11673, 12970, 14545, 15564, 17454, 19455, 23346, 24643, 25940, 26181, 29090, 34908, 38910, 43635, 46692, 49286, 52362, 55271, 58180, 58365, 73929, 77820, 87270, 98572, 104724, 110542, 116730, 123215, 130905, 147858, 165813, 174540, 221084, 221787, 233460, 246430, 261810, 276355, 295716, 331626, 369645, 443574, 492860, 497439, 523620, 552710, 663252, 739290, 829065, 887148, 994878, 1105420, 1108935, 1478580, 1658130, 1989756, 2217870, 2487195, 3316260, 3772973, 4435740, 4974390, 7545946, 9948780, 11318919, 15091892, 18864865, 22637838, 33956757, 37729730, 45275676, 56594595, 67913514, 71686487, 75459460, 113189190, 135827028, 143372974, 169783785, 215059461, 226378380, 286745948, 339567570, 358432435, 430118922, 645178383, 679135140, 716864870, 860237844, 1075297305, 1290356766, 1433729740, 2150594610, 2580713532, 3225891915, 4301189220, 6451783830, 12903567660]

約数ペア:

[(1, 12903567660), (2, 6451783830), (3, 4301189220), (4, 3225891915), (5, 2580713532), (6, 2150594610), (9, 1433729740), (10, 1290356766), (12, 1075297305), (15, 860237844), (18, 716864870), (19, 679135140), (20, 645178383), (30, 430118922), (36, 358432435), (38, 339567570), (45, 286745948), (57, 226378380), (60, 215059461), (76, 169783785), (90, 143372974), (95, 135827028), (114, 113189190), (171, 75459460), (180, 71686487), (190, 67913514), (228, 56594595), (285, 45275676), (342, 37729730), (380, 33956757), (570, 22637838), (684, 18864865), (855, 15091892), (1140, 11318919), (1297, 9948780), (1710, 7545946), (2594, 4974390), (2909, 4435740), (3420, 3772973), (3891, 3316260), (5188, 2487195), (5818, 2217870), (6485, 1989756), (7782, 1658130), (8727, 1478580), (11636, 1108935), (11673, 1105420), (12970, 994878), (14545, 887148), (15564, 829065), (17454, 739290), (19455, 663252), (23346, 552710), (24643, 523620), (25940, 497439), (26181, 492860), (29090, 443574), (34908, 369645), (38910, 331626), (43635, 295716), (46692, 276355), (49286, 261810), (52362, 246430), (55271, 233460), (58180, 221787), (58365, 221084), (73929, 174540), (77820, 165813), (87270, 147858), (98572, 130905), (104724, 123215), (110542, 116730)]