55974960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77743}}^1$

素因数の和:77762

約数の個数: 60

約数和(自身を含む): 187984992

約数和(自身を除く): 132010032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77743, 155486, 233229, 310972, 388715, 466458, 621944, 699687, 777430, 932916, 1166145, 1243888, 1399374, 1554860, 1865832, 2332290, 2798748, 3109720, 3498435, 3731664, 4664580, 5597496, 6219440, 6996870, 9329160, 11194992, 13993740, 18658320, 27987480, 55974960]

約数ペア:

[(1, 55974960), (2, 27987480), (3, 18658320), (4, 13993740), (5, 11194992), (6, 9329160), (8, 6996870), (9, 6219440), (10, 5597496), (12, 4664580), (15, 3731664), (16, 3498435), (18, 3109720), (20, 2798748), (24, 2332290), (30, 1865832), (36, 1554860), (40, 1399374), (45, 1243888), (48, 1166145), (60, 932916), (72, 777430), (80, 699687), (90, 621944), (120, 466458), (144, 388715), (180, 310972), (240, 233229), (360, 155486), (720, 77743)]