28184400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{7829}}^1$

素因数の和:7853

約数の個数: 90

約数和(自身を含む): 97820190

約数和(自身を除く): 69635790

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, 7829, 15658, 23487, 31316, 39145, 46974, 62632, 70461, 78290, 93948, 117435, 125264, 140922, 156580, 187896, 195725, 234870, 281844, 313160, 352305, 375792, 391450, 469740, 563688, 587175, 626320, 704610, 782900, 939480, 1127376, 1174350, 1409220, 1565800, 1761525, 1878960, 2348700, 2818440, 3131600, 3523050, 4697400, 5636880, 7046100, 9394800, 14092200, 28184400]

約数ペア:

[(1, 28184400), (2, 14092200), (3, 9394800), (4, 7046100), (5, 5636880), (6, 4697400), (8, 3523050), (9, 3131600), (10, 2818440), (12, 2348700), (15, 1878960), (16, 1761525), (18, 1565800), (20, 1409220), (24, 1174350), (25, 1127376), (30, 939480), (36, 782900), (40, 704610), (45, 626320), (48, 587175), (50, 563688), (60, 469740), (72, 391450), (75, 375792), (80, 352305), (90, 313160), (100, 281844), (120, 234870), (144, 195725), (150, 187896), (180, 156580), (200, 140922), (225, 125264), (240, 117435), (300, 93948), (360, 78290), (400, 70461), (450, 62632), (600, 46974), (720, 39145), (900, 31316), (1200, 23487), (1800, 15658), (3600, 7829)]