72104400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{20029}}^1$

素因数の和:20053

約数の個数: 90

約数和(自身を含む): 250234790

約数和(自身を除く): 178130390

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 20029, 40058, 60087, 80116, 100145, 120174, 160232, 180261, 200290, 240348, 300435, 320464, 360522, 400580, 480696, 500725, 600870, 721044, 801160, 901305, 961392, 1001450, 1201740, 1442088, 1502175, 1602320, 1802610, 2002900, 2403480, 2884176, 3004350, 3605220, 4005800, 4506525, 4806960, 6008700, 7210440, 8011600, 9013050, 12017400, 14420880, 18026100, 24034800, 36052200, 72104400]

約数ペア:

[(1, 72104400), (2, 36052200), (3, 24034800), (4, 18026100), (5, 14420880), (6, 12017400), (8, 9013050), (9, 8011600), (10, 7210440), (12, 6008700), (15, 4806960), (16, 4506525), (18, 4005800), (20, 3605220), (24, 3004350), (25, 2884176), (30, 2403480), (36, 2002900), (40, 1802610), (45, 1602320), (48, 1502175), (50, 1442088), (60, 1201740), (72, 1001450), (75, 961392), (80, 901305), (90, 801160), (100, 721044), (120, 600870), (144, 500725), (150, 480696), (180, 400580), (200, 360522), (225, 320464), (240, 300435), (300, 240348), (360, 200290), (400, 180261), (450, 160232), (600, 120174), (720, 100145), (900, 80116), (1200, 60087), (1800, 40058), (3600, 20029)]