60015000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{4001}}^1$

素因数の和:4030

約数の個数: 80

約数和(自身を含む): 187533720

約数和(自身を除く): 127518720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 4001, 5000, 7500, 8002, 12003, 15000, 16004, 20005, 24006, 32008, 40010, 48012, 60015, 80020, 96024, 100025, 120030, 160040, 200050, 240060, 300075, 400100, 480120, 500125, 600150, 800200, 1000250, 1200300, 1500375, 2000500, 2400600, 2500625, 3000750, 4001000, 5001250, 6001500, 7501875, 10002500, 12003000, 15003750, 20005000, 30007500, 60015000]

約数ペア:

[(1, 60015000), (2, 30007500), (3, 20005000), (4, 15003750), (5, 12003000), (6, 10002500), (8, 7501875), (10, 6001500), (12, 5001250), (15, 4001000), (20, 3000750), (24, 2500625), (25, 2400600), (30, 2000500), (40, 1500375), (50, 1200300), (60, 1000250), (75, 800200), (100, 600150), (120, 500125), (125, 480120), (150, 400100), (200, 300075), (250, 240060), (300, 200050), (375, 160040), (500, 120030), (600, 100025), (625, 96024), (750, 80020), (1000, 60015), (1250, 48012), (1500, 40010), (1875, 32008), (2500, 24006), (3000, 20005), (3750, 16004), (4001, 15000), (5000, 12003), (7500, 8002)]