4101780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 11592000

約数和(自身を除く): 7490220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 499, 548, 685, 822, 998, 1370, 1497, 1644, 1996, 2055, 2495, 2740, 2994, 4110, 4990, 5988, 7485, 8220, 9980, 14970, 29940, 68363, 136726, 205089, 273452, 341815, 410178, 683630, 820356, 1025445, 1367260, 2050890, 4101780]

約数ペア:

[(1, 4101780), (2, 2050890), (3, 1367260), (4, 1025445), (5, 820356), (6, 683630), (10, 410178), (12, 341815), (15, 273452), (20, 205089), (30, 136726), (60, 68363), (137, 29940), (274, 14970), (411, 9980), (499, 8220), (548, 7485), (685, 5988), (822, 4990), (998, 4110), (1370, 2994), (1497, 2740), (1644, 2495), (1996, 2055)]