80589540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 232735104

約数和(自身を除く): 152145564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 97, 122, 183, 194, 227, 244, 291, 305, 366, 388, 454, 485, 582, 610, 681, 732, 908, 915, 970, 1135, 1164, 1220, 1362, 1455, 1830, 1940, 2270, 2724, 2910, 3405, 3660, 4540, 5820, 5917, 6810, 11834, 13620, 13847, 17751, 22019, 23668, 27694, 29585, 35502, 41541, 44038, 55388, 59170, 66057, 69235, 71004, 83082, 88076, 88755, 110095, 118340, 132114, 138470, 166164, 177510, 207705, 220190, 264228, 276940, 330285, 355020, 415410, 440380, 660570, 830820, 1321140, 1343159, 2686318, 4029477, 5372636, 6715795, 8058954, 13431590, 16117908, 20147385, 26863180, 40294770, 80589540]

約数ペア:

[(1, 80589540), (2, 40294770), (3, 26863180), (4, 20147385), (5, 16117908), (6, 13431590), (10, 8058954), (12, 6715795), (15, 5372636), (20, 4029477), (30, 2686318), (60, 1343159), (61, 1321140), (97, 830820), (122, 660570), (183, 440380), (194, 415410), (227, 355020), (244, 330285), (291, 276940), (305, 264228), (366, 220190), (388, 207705), (454, 177510), (485, 166164), (582, 138470), (610, 132114), (681, 118340), (732, 110095), (908, 88755), (915, 88076), (970, 83082), (1135, 71004), (1164, 69235), (1220, 66057), (1362, 59170), (1455, 55388), (1830, 44038), (1940, 41541), (2270, 35502), (2724, 29585), (2910, 27694), (3405, 23668), (3660, 22019), (4540, 17751), (5820, 13847), (5917, 13620), (6810, 11834)]