3007500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{401}}^1$

素因数の和:428

約数の個数: 60

約数和(自身を含む): 8790936

約数和(自身を除く): 5783436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 401, 500, 625, 750, 802, 1203, 1250, 1500, 1604, 1875, 2005, 2406, 2500, 3750, 4010, 4812, 6015, 7500, 8020, 10025, 12030, 20050, 24060, 30075, 40100, 50125, 60150, 100250, 120300, 150375, 200500, 250625, 300750, 501250, 601500, 751875, 1002500, 1503750, 3007500]

約数ペア:

[(1, 3007500), (2, 1503750), (3, 1002500), (4, 751875), (5, 601500), (6, 501250), (10, 300750), (12, 250625), (15, 200500), (20, 150375), (25, 120300), (30, 100250), (50, 60150), (60, 50125), (75, 40100), (100, 30075), (125, 24060), (150, 20050), (250, 12030), (300, 10025), (375, 8020), (401, 7500), (500, 6015), (625, 4812), (750, 4010), (802, 3750), (1203, 2500), (1250, 2406), (1500, 2005), (1604, 1875)]