2652750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{131}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 7474896

約数和(自身を除く): 4822146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 131, 135, 150, 162, 225, 250, 262, 270, 375, 393, 405, 450, 655, 675, 750, 786, 810, 1125, 1179, 1310, 1350, 1965, 2025, 2250, 2358, 3275, 3375, 3537, 3930, 4050, 5895, 6550, 6750, 7074, 9825, 10125, 10611, 11790, 16375, 17685, 19650, 20250, 21222, 29475, 32750, 35370, 49125, 53055, 58950, 88425, 98250, 106110, 147375, 176850, 265275, 294750, 442125, 530550, 884250, 1326375, 2652750]

約数ペア:

[(1, 2652750), (2, 1326375), (3, 884250), (5, 530550), (6, 442125), (9, 294750), (10, 265275), (15, 176850), (18, 147375), (25, 106110), (27, 98250), (30, 88425), (45, 58950), (50, 53055), (54, 49125), (75, 35370), (81, 32750), (90, 29475), (125, 21222), (131, 20250), (135, 19650), (150, 17685), (162, 16375), (225, 11790), (250, 10611), (262, 10125), (270, 9825), (375, 7074), (393, 6750), (405, 6550), (450, 5895), (655, 4050), (675, 3930), (750, 3537), (786, 3375), (810, 3275), (1125, 2358), (1179, 2250), (1310, 2025), (1350, 1965)]