2580450000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{17203}}^1$

素因数の和:17239

約数の個数: 120

約数和(自身を含む): 8332654176

約数和(自身を除く): 5752204176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3125, 3750, 5000, 6000, 6250, 7500, 9375, 10000, 12500, 15000, 17203, 18750, 25000, 30000, 34406, 37500, 50000, 51609, 68812, 75000, 86015, 103218, 137624, 150000, 172030, 206436, 258045, 275248, 344060, 412872, 430075, 516090, 688120, 825744, 860150, 1032180, 1290225, 1376240, 1720300, 2064360, 2150375, 2580450, 3440600, 4128720, 4300750, 5160900, 6451125, 6881200, 8601500, 10321800, 10751875, 12902250, 17203000, 20643600, 21503750, 25804500, 32255625, 34406000, 43007500, 51609000, 53759375, 64511250, 86015000, 103218000, 107518750, 129022500, 161278125, 172030000, 215037500, 258045000, 322556250, 430075000, 516090000, 645112500, 860150000, 1290225000, 2580450000]

約数ペア:

[(1, 2580450000), (2, 1290225000), (3, 860150000), (4, 645112500), (5, 516090000), (6, 430075000), (8, 322556250), (10, 258045000), (12, 215037500), (15, 172030000), (16, 161278125), (20, 129022500), (24, 107518750), (25, 103218000), (30, 86015000), (40, 64511250), (48, 53759375), (50, 51609000), (60, 43007500), (75, 34406000), (80, 32255625), (100, 25804500), (120, 21503750), (125, 20643600), (150, 17203000), (200, 12902250), (240, 10751875), (250, 10321800), (300, 8601500), (375, 6881200), (400, 6451125), (500, 5160900), (600, 4300750), (625, 4128720), (750, 3440600), (1000, 2580450), (1200, 2150375), (1250, 2064360), (1500, 1720300), (1875, 1376240), (2000, 1290225), (2500, 1032180), (3000, 860150), (3125, 825744), (3750, 688120), (5000, 516090), (6000, 430075), (6250, 412872), (7500, 344060), (9375, 275248), (10000, 258045), (12500, 206436), (15000, 172030), (17203, 150000), (18750, 137624), (25000, 103218), (30000, 86015), (34406, 75000), (37500, 68812), (50000, 51609)]