2469750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 6402240

約数和(自身を除く): 3932490

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 89, 111, 125, 150, 178, 185, 222, 250, 267, 370, 375, 445, 534, 555, 750, 890, 925, 1110, 1335, 1850, 2225, 2670, 2775, 3293, 4450, 4625, 5550, 6586, 6675, 9250, 9879, 11125, 13350, 13875, 16465, 19758, 22250, 27750, 32930, 33375, 49395, 66750, 82325, 98790, 164650, 246975, 411625, 493950, 823250, 1234875, 2469750]

約数ペア:

[(1, 2469750), (2, 1234875), (3, 823250), (5, 493950), (6, 411625), (10, 246975), (15, 164650), (25, 98790), (30, 82325), (37, 66750), (50, 49395), (74, 33375), (75, 32930), (89, 27750), (111, 22250), (125, 19758), (150, 16465), (178, 13875), (185, 13350), (222, 11125), (250, 9879), (267, 9250), (370, 6675), (375, 6586), (445, 5550), (534, 4625), (555, 4450), (750, 3293), (890, 2775), (925, 2670), (1110, 2225), (1335, 1850)]