261012000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{21751}}^1$

素因数の和:21779

約数の個数: 96

約数和(自身を含む): 855114624

約数和(自身を除く): 594102624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 6000, 12000, 21751, 43502, 65253, 87004, 108755, 130506, 174008, 217510, 261012, 326265, 348016, 435020, 522024, 543775, 652530, 696032, 870040, 1044048, 1087550, 1305060, 1631325, 1740080, 2088096, 2175100, 2610120, 2718875, 3262650, 3480160, 4350200, 5220240, 5437750, 6525300, 8156625, 8700400, 10440480, 10875500, 13050600, 16313250, 17400800, 21751000, 26101200, 32626500, 43502000, 52202400, 65253000, 87004000, 130506000, 261012000]

約数ペア:

[(1, 261012000), (2, 130506000), (3, 87004000), (4, 65253000), (5, 52202400), (6, 43502000), (8, 32626500), (10, 26101200), (12, 21751000), (15, 17400800), (16, 16313250), (20, 13050600), (24, 10875500), (25, 10440480), (30, 8700400), (32, 8156625), (40, 6525300), (48, 5437750), (50, 5220240), (60, 4350200), (75, 3480160), (80, 3262650), (96, 2718875), (100, 2610120), (120, 2175100), (125, 2088096), (150, 1740080), (160, 1631325), (200, 1305060), (240, 1087550), (250, 1044048), (300, 870040), (375, 696032), (400, 652530), (480, 543775), (500, 522024), (600, 435020), (750, 348016), (800, 326265), (1000, 261012), (1200, 217510), (1500, 174008), (2000, 130506), (2400, 108755), (3000, 87004), (4000, 65253), (6000, 43502), (12000, 21751)]