2019200760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{67577}}^1$

素因数の和:67677

約数の個数: 96

約数和(自身を含む): 6641565840

約数和(自身を除く): 4622365080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 9960, 14940, 29880, 67577, 135154, 202731, 270308, 337885, 405462, 540616, 608193, 675770, 810924, 1013655, 1216386, 1351540, 1621848, 2027310, 2432772, 2703080, 3040965, 4054620, 4865544, 5608891, 6081930, 8109240, 11217782, 12163860, 16826673, 22435564, 24327720, 28044455, 33653346, 44871128, 50480019, 56088910, 67306692, 84133365, 100960038, 112177820, 134613384, 168266730, 201920076, 224355640, 252400095, 336533460, 403840152, 504800190, 673066920, 1009600380, 2019200760]

約数ペア:

[(1, 2019200760), (2, 1009600380), (3, 673066920), (4, 504800190), (5, 403840152), (6, 336533460), (8, 252400095), (9, 224355640), (10, 201920076), (12, 168266730), (15, 134613384), (18, 112177820), (20, 100960038), (24, 84133365), (30, 67306692), (36, 56088910), (40, 50480019), (45, 44871128), (60, 33653346), (72, 28044455), (83, 24327720), (90, 22435564), (120, 16826673), (166, 12163860), (180, 11217782), (249, 8109240), (332, 6081930), (360, 5608891), (415, 4865544), (498, 4054620), (664, 3040965), (747, 2703080), (830, 2432772), (996, 2027310), (1245, 1621848), (1494, 1351540), (1660, 1216386), (1992, 1013655), (2490, 810924), (2988, 675770), (3320, 608193), (3735, 540616), (4980, 405462), (5976, 337885), (7470, 270308), (9960, 202731), (14940, 135154), (29880, 67577)]