15075000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{67}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 51793560

約数和(自身を除く): 36718560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 67, 72, 75, 90, 100, 120, 125, 134, 150, 180, 200, 201, 225, 250, 268, 300, 335, 360, 375, 402, 450, 500, 536, 600, 603, 625, 670, 750, 804, 900, 1000, 1005, 1125, 1206, 1250, 1340, 1500, 1608, 1675, 1800, 1875, 2010, 2250, 2412, 2500, 2680, 3000, 3015, 3125, 3350, 3750, 4020, 4500, 4824, 5000, 5025, 5625, 6030, 6250, 6700, 7500, 8040, 8375, 9000, 9375, 10050, 11250, 12060, 12500, 13400, 15000, 15075, 16750, 18750, 20100, 22500, 24120, 25000, 25125, 28125, 30150, 33500, 37500, 40200, 41875, 45000, 50250, 56250, 60300, 67000, 75000, 75375, 83750, 100500, 112500, 120600, 125625, 150750, 167500, 201000, 209375, 225000, 251250, 301500, 335000, 376875, 418750, 502500, 603000, 628125, 753750, 837500, 1005000, 1256250, 1507500, 1675000, 1884375, 2512500, 3015000, 3768750, 5025000, 7537500, 15075000]

約数ペア:

[(1, 15075000), (2, 7537500), (3, 5025000), (4, 3768750), (5, 3015000), (6, 2512500), (8, 1884375), (9, 1675000), (10, 1507500), (12, 1256250), (15, 1005000), (18, 837500), (20, 753750), (24, 628125), (25, 603000), (30, 502500), (36, 418750), (40, 376875), (45, 335000), (50, 301500), (60, 251250), (67, 225000), (72, 209375), (75, 201000), (90, 167500), (100, 150750), (120, 125625), (125, 120600), (134, 112500), (150, 100500), (180, 83750), (200, 75375), (201, 75000), (225, 67000), (250, 60300), (268, 56250), (300, 50250), (335, 45000), (360, 41875), (375, 40200), (402, 37500), (450, 33500), (500, 30150), (536, 28125), (600, 25125), (603, 25000), (625, 24120), (670, 22500), (750, 20100), (804, 18750), (900, 16750), (1000, 15075), (1005, 15000), (1125, 13400), (1206, 12500), (1250, 12060), (1340, 11250), (1500, 10050), (1608, 9375), (1675, 9000), (1800, 8375), (1875, 8040), (2010, 7500), (2250, 6700), (2412, 6250), (2500, 6030), (2680, 5625), (3000, 5025), (3015, 5000), (3125, 4824), (3350, 4500), (3750, 4020)]