205320480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{427751}}^1$

素因数の和:427769

約数の個数: 48

約数和(自身を含む): 646761024

約数和(自身を除く): 441440544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 427751, 855502, 1283253, 1711004, 2138755, 2566506, 3422008, 4277510, 5133012, 6416265, 6844016, 8555020, 10266024, 12832530, 13688032, 17110040, 20532048, 25665060, 34220080, 41064096, 51330120, 68440160, 102660240, 205320480]

約数ペア:

[(1, 205320480), (2, 102660240), (3, 68440160), (4, 51330120), (5, 41064096), (6, 34220080), (8, 25665060), (10, 20532048), (12, 17110040), (15, 13688032), (16, 12832530), (20, 10266024), (24, 8555020), (30, 6844016), (32, 6416265), (40, 5133012), (48, 4277510), (60, 3422008), (80, 2566506), (96, 2138755), (120, 1711004), (160, 1283253), (240, 855502), (480, 427751)]