254070120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{57223}}^1$

素因数の和:57274

約数の個数: 64

約数和(自身を含む): 782824320

約数和(自身を除く): 528754200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 57223, 114446, 171669, 228892, 286115, 343338, 457784, 572230, 686676, 858345, 1144460, 1373352, 1716690, 2117251, 2288920, 3433380, 4234502, 6351753, 6866760, 8469004, 10586255, 12703506, 16938008, 21172510, 25407012, 31758765, 42345020, 50814024, 63517530, 84690040, 127035060, 254070120]

約数ペア:

[(1, 254070120), (2, 127035060), (3, 84690040), (4, 63517530), (5, 50814024), (6, 42345020), (8, 31758765), (10, 25407012), (12, 21172510), (15, 16938008), (20, 12703506), (24, 10586255), (30, 8469004), (37, 6866760), (40, 6351753), (60, 4234502), (74, 3433380), (111, 2288920), (120, 2117251), (148, 1716690), (185, 1373352), (222, 1144460), (296, 858345), (370, 686676), (444, 572230), (555, 457784), (740, 343338), (888, 286115), (1110, 228892), (1480, 171669), (2220, 114446), (4440, 57223)]