872721540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6053}}^1$

素因数の和:6163

約数の個数: 120

約数和(自身を含む): 2768978520

約数和(自身を除く): 1896256980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 405, 445, 534, 540, 801, 810, 890, 1068, 1335, 1602, 1620, 1780, 2403, 2670, 3204, 4005, 4806, 5340, 6053, 7209, 8010, 9612, 12015, 12106, 14418, 16020, 18159, 24030, 24212, 28836, 30265, 36045, 36318, 48060, 54477, 60530, 72090, 72636, 90795, 108954, 121060, 144180, 163431, 181590, 217908, 272385, 326862, 363180, 490293, 538717, 544770, 653724, 817155, 980586, 1077434, 1089540, 1616151, 1634310, 1961172, 2154868, 2451465, 2693585, 3232302, 3268620, 4848453, 4902930, 5387170, 6464604, 8080755, 9696906, 9805860, 10774340, 14545359, 16161510, 19393812, 24242265, 29090718, 32323020, 43636077, 48484530, 58181436, 72726795, 87272154, 96969060, 145453590, 174544308, 218180385, 290907180, 436360770, 872721540]

約数ペア:

[(1, 872721540), (2, 436360770), (3, 290907180), (4, 218180385), (5, 174544308), (6, 145453590), (9, 96969060), (10, 87272154), (12, 72726795), (15, 58181436), (18, 48484530), (20, 43636077), (27, 32323020), (30, 29090718), (36, 24242265), (45, 19393812), (54, 16161510), (60, 14545359), (81, 10774340), (89, 9805860), (90, 9696906), (108, 8080755), (135, 6464604), (162, 5387170), (178, 4902930), (180, 4848453), (267, 3268620), (270, 3232302), (324, 2693585), (356, 2451465), (405, 2154868), (445, 1961172), (534, 1634310), (540, 1616151), (801, 1089540), (810, 1077434), (890, 980586), (1068, 817155), (1335, 653724), (1602, 544770), (1620, 538717), (1780, 490293), (2403, 363180), (2670, 326862), (3204, 272385), (4005, 217908), (4806, 181590), (5340, 163431), (6053, 144180), (7209, 121060), (8010, 108954), (9612, 90795), (12015, 72636), (12106, 72090), (14418, 60530), (16020, 54477), (18159, 48060), (24030, 36318), (24212, 36045), (28836, 30265)]