18259800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2373

約数の個数: 96

約数和(自身を含む): 60985680

約数和(自身を除く): 42725880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2341, 2600, 3900, 4682, 7023, 7800, 9364, 11705, 14046, 18728, 23410, 28092, 30433, 35115, 46820, 56184, 58525, 60866, 70230, 91299, 93640, 117050, 121732, 140460, 152165, 175575, 182598, 234100, 243464, 280920, 304330, 351150, 365196, 456495, 468200, 608660, 702300, 730392, 760825, 912990, 1217320, 1404600, 1521650, 1825980, 2282475, 3043300, 3651960, 4564950, 6086600, 9129900, 18259800]

約数ペア:

[(1, 18259800), (2, 9129900), (3, 6086600), (4, 4564950), (5, 3651960), (6, 3043300), (8, 2282475), (10, 1825980), (12, 1521650), (13, 1404600), (15, 1217320), (20, 912990), (24, 760825), (25, 730392), (26, 702300), (30, 608660), (39, 468200), (40, 456495), (50, 365196), (52, 351150), (60, 304330), (65, 280920), (75, 243464), (78, 234100), (100, 182598), (104, 175575), (120, 152165), (130, 140460), (150, 121732), (156, 117050), (195, 93640), (200, 91299), (260, 70230), (300, 60866), (312, 58525), (325, 56184), (390, 46820), (520, 35115), (600, 30433), (650, 28092), (780, 23410), (975, 18728), (1300, 14046), (1560, 11705), (1950, 9364), (2341, 7800), (2600, 7023), (3900, 4682)]