21366000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{1187}}^1$

素因数の和:1216

約数の個数: 120

約数和(自身を含む): 74687184

約数和(自身を除く): 53321184

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, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1187, 1200, 1500, 1800, 2000, 2250, 2374, 3000, 3561, 3600, 4500, 4748, 5935, 6000, 7122, 9000, 9496, 10683, 11870, 14244, 17805, 18000, 18992, 21366, 23740, 28488, 29675, 35610, 42732, 47480, 53415, 56976, 59350, 71220, 85464, 89025, 94960, 106830, 118700, 142440, 148375, 170928, 178050, 213660, 237400, 267075, 284880, 296750, 356100, 427320, 445125, 474800, 534150, 593500, 712200, 854640, 890250, 1068300, 1187000, 1335375, 1424400, 1780500, 2136600, 2374000, 2670750, 3561000, 4273200, 5341500, 7122000, 10683000, 21366000]

約数ペア:

[(1, 21366000), (2, 10683000), (3, 7122000), (4, 5341500), (5, 4273200), (6, 3561000), (8, 2670750), (9, 2374000), (10, 2136600), (12, 1780500), (15, 1424400), (16, 1335375), (18, 1187000), (20, 1068300), (24, 890250), (25, 854640), (30, 712200), (36, 593500), (40, 534150), (45, 474800), (48, 445125), (50, 427320), (60, 356100), (72, 296750), (75, 284880), (80, 267075), (90, 237400), (100, 213660), (120, 178050), (125, 170928), (144, 148375), (150, 142440), (180, 118700), (200, 106830), (225, 94960), (240, 89025), (250, 85464), (300, 71220), (360, 59350), (375, 56976), (400, 53415), (450, 47480), (500, 42732), (600, 35610), (720, 29675), (750, 28488), (900, 23740), (1000, 21366), (1125, 18992), (1187, 18000), (1200, 17805), (1500, 14244), (1800, 11870), (2000, 10683), (2250, 9496), (2374, 9000), (3000, 7122), (3561, 6000), (3600, 5935), (4500, 4748)]