12952960

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 31860720

約数和(自身を除く): 18907760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 547, 592, 640, 740, 1094, 1184, 1480, 2188, 2368, 2735, 2960, 4376, 4736, 5470, 5920, 8752, 10940, 11840, 17504, 20239, 21880, 23680, 35008, 40478, 43760, 70016, 80956, 87520, 101195, 161912, 175040, 202390, 323824, 350080, 404780, 647648, 809560, 1295296, 1619120, 2590592, 3238240, 6476480, 12952960]

約数ペア:

[(1, 12952960), (2, 6476480), (4, 3238240), (5, 2590592), (8, 1619120), (10, 1295296), (16, 809560), (20, 647648), (32, 404780), (37, 350080), (40, 323824), (64, 202390), (74, 175040), (80, 161912), (128, 101195), (148, 87520), (160, 80956), (185, 70016), (296, 43760), (320, 40478), (370, 35008), (547, 23680), (592, 21880), (640, 20239), (740, 17504), (1094, 11840), (1184, 10940), (1480, 8752), (2188, 5920), (2368, 5470), (2735, 4736), (2960, 4376)]