2019009240

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{69239}}^1$

素因数の和:69268

約数の個数: 112

約数和(自身を含む): 6811138800

約数和(自身を除く): 4792129560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14580, 29160, 69239, 138478, 207717, 276956, 346195, 415434, 553912, 623151, 692390, 830868, 1038585, 1246302, 1384780, 1661736, 1869453, 2077170, 2492604, 2769560, 3115755, 3738906, 4154340, 4985208, 5608359, 6231510, 7477812, 8308680, 9347265, 11216718, 12463020, 14955624, 16825077, 18694530, 22433436, 24926040, 28041795, 33650154, 37389060, 44866872, 50475231, 56083590, 67300308, 74778120, 84125385, 100950462, 112167180, 134600616, 168250770, 201900924, 224334360, 252376155, 336501540, 403801848, 504752310, 673003080, 1009504620, 2019009240]

約数ペア:

[(1, 2019009240), (2, 1009504620), (3, 673003080), (4, 504752310), (5, 403801848), (6, 336501540), (8, 252376155), (9, 224334360), (10, 201900924), (12, 168250770), (15, 134600616), (18, 112167180), (20, 100950462), (24, 84125385), (27, 74778120), (30, 67300308), (36, 56083590), (40, 50475231), (45, 44866872), (54, 37389060), (60, 33650154), (72, 28041795), (81, 24926040), (90, 22433436), (108, 18694530), (120, 16825077), (135, 14955624), (162, 12463020), (180, 11216718), (216, 9347265), (243, 8308680), (270, 7477812), (324, 6231510), (360, 5608359), (405, 4985208), (486, 4154340), (540, 3738906), (648, 3115755), (729, 2769560), (810, 2492604), (972, 2077170), (1080, 1869453), (1215, 1661736), (1458, 1384780), (1620, 1246302), (1944, 1038585), (2430, 830868), (2916, 692390), (3240, 623151), (3645, 553912), (4860, 415434), (5832, 346195), (7290, 276956), (9720, 207717), (14580, 138478), (29160, 69239)]